Today, 12 September, Saturday, in Plymouth (Montserrat): partly cloudy, warm. During the day the air will warm up to +29°, at night around +28°. Wind up to 35 km/h. Brief rain is possible — an umbrella won't hurt. Light summer clothing will do — a T-shirt and shorts or light trousers. The sea has warmed up to +29° — great for swimming. The sun will rise at 05:56 and set at 18:13 — daylight lasts 12 hours.
Hourly weather in Plymouth
11%01
14%02
13%03
10%04
8%05
8%06
8%07
8%08
7%09
5%10
4%11
4%12
4%13
4%14
3%15
2%16
4%17
13%18
25%19
35%20
40%21
42%22
43%23
42%00
💧 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 Plymouth 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).
▶
Today 12.9
⛈️
💧 43%
+28°+29°
Morning
🌤️
+28°
Day
⛈️
+29°
Evening
🌇
+28°
Night
🌙
+28°
Thunderstorm · precipitation 43% · wind up to 35 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Tomorrow 13.9
🌦️
💧 42%
+28°+29°
Morning
☀️
+28°
Day
🌦️
+29°
Evening
🌇
+29°
Night
🌙
+28°
Drizzle · precipitation 42% · wind up to 33 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Mon 14.9
🌦️
💧 24%
+28°+28°
Morning
🌦️
+28°
Day
🌦️
+28°
Evening
🌇
+28°
Night
🌙
+28°
Drizzle · precipitation 24% · wind up to 32 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Tue 15.9
☁️
💧 21%
+28°+29°
Morning
☁️
+28°
Day
☁️
+29°
Evening
🌇
+29°
Night
🌙
+28°
Overcast · precipitation 21% · wind up to 32 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Wed 16.9
🌦️
💧 67%
+27°+28°
Morning
🌦️
+27°
Day
🌦️
+28°
Evening
🌇
+28°
Night
🌙
+27°
Drizzle · precipitation 67% · wind up to 40 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Thu 17.9
⛈️
💧 56%
+27°+29°
Morning
⛈️
+28°
Day
⛈️
+29°
Evening
🌇
+29°
Night
🌙
+27°
Thunderstorm · precipitation 56% · wind up to 31 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Fri 18.9
🌦️
💧 22%
+28°+29°
Morning
🌦️
+28°
Day
🌦️
+29°
Evening
🌇
+29°
Night
🌙
+28°
Drizzle · precipitation 22% · wind up to 30 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Sat 19.9
🌦️
💧 18%
+28°+28°
Morning
🌦️
+28°
Day
🌦️
+28°
Evening
🌇
+28°
Night
🌙
+28°
Drizzle · precipitation 18% · wind up to 24 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Sun 20.9
🌦️
💧 20%
+26°+29°
Morning
🌦️
+27°
Day
🌦️
+29°
Evening
🌇
+28°
Night
🌙
+26°
Drizzle · precipitation 20% · wind up to 13 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Mon 21.9
🌦️
💧 20%
+27°+28°
Morning
🌦️
+27°
Day
🌦️
+28°
Evening
🌇
+28°
Night
🌙
+27°
Drizzle · precipitation 20% · wind up to 20 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Tue 22.9
🌦️
💧 24%
+26°+28°
Morning
🌦️
+27°
Day
🌦️
+28°
Evening
🌇
+28°
Night
🌙
+26°
Drizzle · precipitation 24% · wind up to 31 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Wed 23.9
🌦️
💧 28%
+28°+29°
Morning
🌦️
+28°
Day
🌦️
+29°
Evening
🌇
+29°
Night
🌙
+28°
Drizzle · precipitation 28% · wind up to 29 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Thu 24.9
🌦️
💧 25%
+28°+29°
Morning
🌦️
+28°
Day
🌦️
+29°
Evening
🌇
+29°
Night
🌙
+28°
Drizzle · precipitation 25% · wind up to 30 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Fri 25.9
🌦️
💧 17%
+28°+29°
Morning
🌦️
+28°
Day
🌦️
+29°
Evening
🌇
+29°
Night
🌙
+28°
Drizzle · precipitation 17% · wind up to 32 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
🗺️ 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
66 / 100
for sea and sun · Good
🏊 Swimming
39 / 100
water 29° · So-so
🏃 Running
0 / 100
comfort for running · Bad
🧴 UV
0%
moderate · low
☂️ Rain
43%
possible · moderate
✨ Stars
58 / 100
evening visibility · Average
🧺 Laundry drying
22 / 100
will dry outside · So-so
🚗 Car wash
43 / 100
better to wait · Average
🌫️ Air quality
68
Poor air
European AQI
PM2.5: 43PM10: 149O₃: 34NO₂: 0
People with allergies or asthma should reduce time outdoors.
🌅 Sun, moon and sea
Sunrise
05:56
Sunset
18:13
Golden hour
17:44
Daylight
12 h (-1 min vs yesterday)
Sea temperature
+29°
🌊 moderate, waves 1.4 m.
Plymouth 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.
+26°
+24°
Jan
+26°
+24°
Feb
+27°
+24°
Mar
+27°
+24°
Apr
+28°
+25°
May
+29°
+26°
Jun
+29°
+26°
Jul
+29°
+26°
Aug
+29°
+26°
Sep
+28°
+26°
Oct
+28°
+25°
Nov
+27°
+24°
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
+26°
+24°
+27°
37 mm
Gentle warmth — about +26° daytime, great walking weather. 😊 light summer clothing. Water at +27° — great for swimming. This is the coldest month of the year.
February
+26°
+24°
+27°
24 mm
A comfortable month: +26° by day without exhausting heat. 😊 light summer clothing. Water at +27° — great for swimming. Weather-wise, one of the three best months to visit.
March
+27°
+24°
+27°
24 mm
Warm and comfortable: +27° by day, +24° at night. 😊 light summer clothing. Water at +27° — great for swimming. Weather-wise, one of the three best months to visit.
April
+27°
+24°
+27°
33 mm
Gentle warmth — about +27° daytime, great walking weather. 😊 light summer clothing. Water at +27° — great for swimming. Weather-wise, one of the three best months to visit.
May
+28°
+25°
+28°
58 mm
A comfortable month: +28° by day without exhausting heat. 😊 light summer clothing. Water at +28° — great for swimming.
June
+29°
+26°
+29°
46 mm
Warm and comfortable: +29° by day, +26° at night. 😊 light summer clothing. Water at +29° — great for swimming. The longest daylight hours of the year — more time for everything.
July
+29°
+26°
+29°
72 mm
Gentle warmth — about +29° daytime, great walking weather. Frequent rain (72 mm over the month) — keep indoor backup plans. 😊 light summer clothing. Water at +29° — great for swimming.
August
+29°
+26°
+29°
89 mm
A comfortable month: +29° by day without exhausting heat. One of the wettest months (89 mm): downpours can derail plans. 😊 light summer clothing. Water at +29° — great for swimming. This is the hottest month of the year in Plymouth.
September
+29°
+26°
+30°
112 mm
Warm and comfortable: +29° by day, +26° at night. It's a rainy month (112 mm) — an umbrella is a must. 😊 light summer clothing. The sea is +30° — like a warm bath. The sea is at its warmest of the year this month.
October
+28°
+26°
+30°
119 mm
Gentle warmth — about +28° daytime, great walking weather. Frequent rain (119 mm over the month) — keep indoor backup plans. 😊 light summer clothing. The sea is +30° — like a warm bath. Statistically the wettest month of the year.
November
+28°
+25°
+29°
100 mm
A comfortable month: +28° by day without exhausting heat. One of the wettest months (100 mm): downpours can derail plans. 😊 light summer clothing. Water at +29° — great for swimming.
December
+27°
+24°
+28°
62 mm
Warm and comfortable: +27° by day, +24° at night. It's a rainy month (62 mm) — an umbrella is a must. 😊 light summer clothing. Water at +28° — great for swimming. The shortest daylight of the year — it gets dark early.
When to visit Plymouth
✅ Recommended time to visit
🌟 Best time: February, March, April
Daytime air+26…+27°
Sea temperature+27…+27°
Precipitationrare
Why: comfortable +26…+27° by day, little rain, warm sea (+27…27°).
⚠️ Doable, with caveats
🌤️ Shoulder season: January, May, June, July, November, December
Daytime air+26…+29°
Sea temperature+27…+29°
Precipitationoften
Why: noticeable rain risk (37–100 mm/month) — pack an umbrella and backup plans.
🔴 Not the best time
🌤️ Shoulder season: August, September, October
Daytime air+28…+29°
Sea temperature+29…+30°
Precipitationoften
Why: the rainy season (89–119 mm/month) — downpours almost daily.
Bottom line: the best time to visit Plymouth is February – April, and the most comfortable months are February, March, April. The toughest months to visit are August, September, October: frequent rain.
🌡️ Today vs the climate normal
Today's high
+29°
Normal for September
+29°
Deviation
0° within normal
A year ago on this day
+30°
Record for this date
+31° (2019)
The normal, “a year ago” and the record come from the weather archive since 1940 (Open-Meteo / ERA5).
Weather archive for Plymouth
📅 See what the weather was like on any day since 1940. For example: “what was the weather on March 2, 2021”.