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Weather in Pärnu — today

Tomorrow Day after tomorrow 3 days Week 14 days Month forecast Weather archive

Now in Pärnu

🌙

+16°

Clear

Feels like +16° · humidity 85%

Tue 28.7: +22° / +15°

🕐 00:25

Wind

9 km/h

UV index

Air (AQI)

24 · Good

Precipitation

97%

Humidity

85%

Pressure

1012 hPa

Sunrise / sunset

05:04 / 21:52

Sea temperature

🌊 +21°

👕 What to wear today

Comfortable — a T-shirt, a light sweater for the evening.

☂️ Take an umbrella💨 Windy

Weather for an activity:

🎣 fishing 🏖️ the beach 🏃 a run 📸 a photo shoot 🚶 a walk

Detailed weather information for Pärnu

Tuesday, 28 July, in Pärnu (Estonia): partly cloudy, moderately warm. During the day the air will warm up to +22°, at night around +15°. Wind up to 23 km/h. High chance of rain — be sure to take an umbrella or a raincoat. A T-shirt is comfortable during the day, but take a light sweater or windbreaker for the evening. Water temperature is +21° — you can swim. The sun will rise at 05:04 and set at 21:52 — daylight lasts 17 hours.

Hourly weather in Pärnu

💧 The bars at the bottom show the hourly precipitation probability. Shaded areas of the chart are the dark hours (before sunrise 🌅 and after sunset 🌇).

Weather in Pärnu for 14 days

Tap a day to expand it by time of day and open the full forecast. The bar shows the range from the night low (left) to the day high (right).

▶

Tue 28.7

☁️

💧 97%

+15° +22°

Morning

☁️

+18°

Day

☁️

+22°

Evening

🌇

+20°

Night

🌙

+15°

Overcast · precipitation 97% · wind up to 23 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.

▶

Today 29.7

⛅

💧 53%

+14° +23°

Morning

⛅

+17°

Day

⛅

+23°

Evening

🌇

+22°

Night

🌙

+14°

Partly cloudy · precipitation 53% · wind up to 20 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.

▶

Tomorrow 30.7

☁️

💧 37%

+14° +22°

Morning

☁️

+17°

Day

☁️

+22°

Evening

🌇

+21°

Night

🌙

+14°

Overcast · precipitation 37% · wind up to 14 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.

▶

Fri 31.7

⛈️

💧 47%

+16° +25°

Morning

⛈️

+19°

Day

⛈️

+25°

Evening

🌇

+23°

Night

🌙

+16°

Thunderstorm · precipitation 47% · wind up to 23 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Sat 1.8

🌦️

💧 37%

+16° +21°

Morning

🌦️

+18°

Day

🌦️

+21°

Evening

🌇

+20°

Night

🌙

+16°

Drizzle · precipitation 37% · wind up to 15 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.

▶

Sun 2.8

☁️

💧 28%

+15° +21°

Morning

☁️

+17°

Day

☁️

+21°

Evening

🌇

+20°

Night

🌙

+15°

Overcast · precipitation 28% · wind up to 16 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.

▶

Mon 3.8

☁️

💧 18%

+16° +20°

Morning

☁️

+17°

Day

☁️

+20°

Evening

🌇

+19°

Night

🌙

+16°

Overcast · precipitation 18% · wind up to 13 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.

▶

Tue 4.8

🌦️

💧 15%

+15° +21°

Morning

🌦️

+17°

Day

🌦️

+21°

Evening

🌇

+20°

Night

🌙

+15°

Rain showers · precipitation 15% · wind up to 16 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.

▶

Wed 5.8

🌦️

💧 26%

+18° +21°

Morning

🌦️

+19°

Day

🌦️

+21°

Evening

🌇

+20°

Night

🌙

+18°

Drizzle · precipitation 26% · wind up to 23 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.

▶

Thu 6.8

🌦️

💧 39%

+17° +19°

Morning

🌦️

+18°

Day

🌦️

+19°

Evening

🌇

+19°

Night

🌙

+17°

Drizzle · precipitation 39% · wind up to 28 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.

▶

Fri 7.8

🌦️

💧 41%

+16° +18°

Morning

🌦️

+17°

Day

🌦️

+18°

Evening

🌇

+18°

Night

🌙

+16°

Drizzle · precipitation 41% · wind up to 26 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.

▶

Sat 8.8

🌦️

💧 45%

+14° +16°

Morning

🌦️

+15°

Day

🌦️

+16°

Evening

🌇

+16°

Night

🌙

+14°

Drizzle · precipitation 45% · wind up to 19 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.

▶

Sun 9.8

⛅

💧 55%

+13° +21°

Morning

⛅

+16°

Day

⛅

+21°

Evening

🌇

+19°

Night

🌙

+13°

Partly cloudy · precipitation 55% · wind up to 13 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.

▶

Mon 10.8

⛅

💧 39%

+14° +19°

Morning

⛅

+16°

Day

⛅

+19°

Evening

🌇

+18°

Night

🌙

+14°

Partly cloudy · precipitation 39% · wind up to 15 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.

🗺️ Precipitation radar

Precipitation radar (RainViewer) over a clean base map — updates every 5–10 minutes. Colours show nearby precipitation; if there is none, the map is simply clear — that is normal. Zoom with + / −.

Rain intensity:lightmoderateheavy

🎯 What to do in this weather — indices of the day

Comfort score from 0 (bad) to 100 (excellent), calculated from the day's weather. For “rain” and “UV” a percentage/risk level is shown.

🏖️ Beach

0 / 100

for sea and sun · Bad

🏊 Swimming

0 / 100

water 21° · Bad

🏃 Running

0 / 100

comfort for running · Bad

🧴 UV

moderate · low

☂️ Rain

97%

likely · high

✨ Stars

20 / 100

evening visibility · So-so

🧺 Laundry drying

0 / 100

will dry outside · Bad

🚗 Car wash

0 / 100

better to wait · Bad

🌫️ Air quality and pollen

Good air

European AQI

PM2.5: 3PM10: 4O₃: 59NO₂: 1 pollen: low

The air is clean — you can walk and exercise outside.

🌅 Sun, moon and sea

Sunrise

05:04

Sunset

21:52

Golden hour

20:49

Daylight

17 h (-4 min vs yesterday)

Sea temperature

+21°

🌊 slight, waves 0.5 m.

🌌 Northern lights: Kp index 3 — faint aurora possible outside the city after midnight. Data: NOAA SWPC.

Pärnu climate by month

Long-term averages. Hover over a bar for details. The forecast for a specific month is a combination of the climate normal and the model forecast for the coming weeks.

-1°

-5°

Jan

-2°

-6°

Feb

+2°

-4°

Mar

+10°

+1°

Apr

+16°

+6°

May

+19°

+11°

Jun

+22°

+14°

Jul

+21°

+13°

Aug

+16°

+9°

Sep

+9°

+4°

Oct

+4°

+0°

Nov

+1°

-3°

Dec

swipe sideways →

Bar color shows temperature:frostcoolcomfortablewarmhot— best months to visit

Month	Day	Night	Sea	Precipitation	What to pack and what makes the month notable (events, nuances)
January	-1°	-5°	+0°	49 mm	Freezing: -1° by day, -5° at night — full winter gear, ice underfoot is common. ❄️ a warm jacket, a hat, non-slip shoes. The water is cold (+0°) — swimming is for the brave.
February	-2°	-6°	+0°	44 mm	Proper winter: -2° daytime, frost and short days. ❄️ a warm jacket, a hat, non-slip shoes. The water is cold (+0°) — swimming is for the brave. This is the coldest month of the year.
March	+2°	-4°	+1°	40 mm	A cold month: +2° by day, long walks get uncomfortable. ❄️ a warm jacket, a hat, non-slip shoes. The water is cold (+1°) — swimming is for the brave.
April	+10°	+1°	+5°	41 mm	Cold: +10° by day, down to +1° at night — dress warmly. 🧥 a warm jacket. The water is cold (+5°) — swimming is for the brave.
May	+16°	+6°	+12°	47 mm	A fresh month — +16° daytime, take a jacket for walks. 🧥 a warm jacket. The water is cold (+12°) — swimming is for the brave.
June	+19°	+11°	+19°	83 mm	The most pleasant season: +19° by day, comfortable all day long. One of the wettest months (83 mm): downpours can derail plans. 🙂 a sweater for the evening. Sea at +19° — swimmable, refreshing. The longest daylight hours of the year — more time for everything.
July	+22°	+14°	+21°	87 mm	One of the best times to visit: +22° by day, fresh nights. It's a rainy month (87 mm) — an umbrella is a must. 🙂 a sweater for the evening. Sea at +21° — swimmable, refreshing. This is the hottest month of the year in Pärnu.
August	+21°	+13°	+21°	89 mm	Ideal weather: +21° daytime — neither hot nor cold. Frequent rain (89 mm over the month) — keep indoor backup plans. 🙂 a sweater for the evening. Sea at +21° — swimmable, refreshing. Statistically the wettest month of the year.
September	+16°	+9°	+18°	60 mm	Cool weather: +16° by day, noticeably colder in the evening. 🧥 a warm jacket. Sea at +18° — swimmable, refreshing.
October	+9°	+4°	+11°	68 mm	Cold: +9° by day, down to +4° at night — dress warmly. It's a rainy month (68 mm) — an umbrella is a must. 🧥 a warm jacket. The water is cold (+11°) — swimming is for the brave.
November	+4°	+0°	+5°	55 mm	Winter weather: about +4° daytime, you need a warm coat and hat. ❄️ a warm jacket, a hat, non-slip shoes. The water is cold (+5°) — swimming is for the brave.
December	+1°	-3°	+1°	53 mm	The coldest stretch: +1° by day, full winter clothing required. ❄️ a warm jacket, a hat, non-slip shoes. The water is cold (+1°) — swimming is for the brave. The shortest daylight of the year — it gets dark early.

When to visit Pärnu

✅ Recommended time to visit

🌟 Best time: June, July, August

Daytime air+19…+22°

Sea temperature+19…+21°

Precipitationoften

Featurewhite nights

Why: comfortable +19…+22° by day, little rain.

⚠️ Doable, with caveats

🌤️ Shoulder season: January, February, March, April, May, September

Daytime air-2…+16°

Sea temperature+0…+18°

Precipitationoften

Why: cool (-2…+16°) — not beach season, but great for city sights and museums.

🔴 Not the best time

❄️ Cold season: October, November, December

Daytime air+1…+9°

Sea temperature+1…+11°

Precipitationoften

Why: cold and dark (+1…+9° by day, 6 h of daylight) — only if frost and short days don’t put you off.

Bottom line: the best time to visit Pärnu is June – August, and the most comfortable months are June, July, August. The toughest months to visit are October, November, December: cold and short days.