Today, 12 September, Saturday, in Pekanbaru (Indonesia): cloudy, light rain in places, hot. During the day the air will warm up to +31°, at night around +25°. Due to high humidity it feels like +34°. Wind up to 10 km/h. High chance of rain — be sure to take an umbrella or a raincoat. Light summer clothing will do — a T-shirt and shorts or light trousers. The sun will rise at 06:07 and set at 18:14 — daylight lasts 12 hours.
Hourly weather in Pekanbaru
67%13
62%14
50%15
41%16
38%17
36%18
33%19
26%20
17%21
10%22
7%23
7%00
6%01
5%02
3%03
2%04
0%05
0%06
2%07
11%08
24%09
35%10
45%11
54%12
💧 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 Pekanbaru 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
🌦️
💧 68%
+25°+31°
Morning
🌦️
+27°
Day
🌦️
+31°
Evening
🌇
+30°
Night
🌙
+25°
Drizzle · precipitation 68% · wind up to 10 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Tomorrow 13.9
🌦️
💧 57%
+24°+33°
Morning
☀️
+26°
Day
🌦️
+33°
Evening
🌇
+29°
Night
🌙
+24°
Drizzle · precipitation 57% · wind up to 16 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Mon 14.9
🌦️
💧 49%
+24°+33°
Morning
🌦️
+27°
Day
🌦️
+33°
Evening
🌇
+31°
Night
🌙
+24°
Drizzle · precipitation 49% · wind up to 11 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Tue 15.9
🌦️
💧 10%
+25°+33°
Morning
🌦️
+28°
Day
🌦️
+33°
Evening
🌇
+31°
Night
🌙
+25°
Drizzle · precipitation 10% · wind up to 13 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Wed 16.9
🌦️
💧 55%
+24°+33°
Morning
🌦️
+27°
Day
🌦️
+33°
Evening
🌇
+31°
Night
🌙
+24°
Drizzle · precipitation 55% · wind up to 9 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Thu 17.9
🌦️
💧 55%
+23°+32°
Morning
🌦️
+26°
Day
🌦️
+32°
Evening
🌇
+30°
Night
🌙
+23°
Drizzle · precipitation 55% · wind up to 10 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Fri 18.9
🌦️
💧 51%
+24°+31°
Morning
🌦️
+27°
Day
🌦️
+31°
Evening
🌇
+29°
Night
🌙
+24°
Rain showers · precipitation 51% · wind up to 6 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Sat 19.9
🌦️
💧 51%
+23°+31°
Morning
🌦️
+26°
Day
🌦️
+31°
Evening
🌇
+29°
Night
🌙
+23°
Rain showers · precipitation 51% · wind up to 8 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Sun 20.9
🌦️
💧 43%
+25°+32°
Morning
🌦️
+28°
Day
🌦️
+32°
Evening
🌇
+30°
Night
🌙
+25°
Drizzle · precipitation 43% · wind up to 11 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Mon 21.9
🌦️
💧 59%
+24°+32°
Morning
🌦️
+27°
Day
🌦️
+32°
Evening
🌇
+30°
Night
🌙
+24°
Drizzle · precipitation 59% · wind up to 9 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Tue 22.9
☁️
💧 65%
+25°+32°
Morning
☁️
+28°
Day
☁️
+32°
Evening
🌇
+30°
Night
🌙
+25°
Overcast · precipitation 65% · wind up to 12 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Wed 23.9
🌦️
💧 61%
+25°+33°
Morning
🌦️
+28°
Day
🌦️
+33°
Evening
🌇
+31°
Night
🌙
+25°
Drizzle · precipitation 61% · wind up to 11 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Thu 24.9
🌦️
💧 67%
+25°+33°
Morning
🌦️
+28°
Day
🌦️
+33°
Evening
🌇
+31°
Night
🌙
+25°
Drizzle · precipitation 67% · wind up to 12 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Fri 25.9
🌦️
💧 63%
+24°+32°
Morning
🌦️
+27°
Day
🌦️
+32°
Evening
🌇
+30°
Night
🌙
+24°
Drizzle · precipitation 63% · wind up to 11 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
🗺️ 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.
🏃 Running
0 / 100
comfort for running · Bad
🧴 UV
18%
moderate · low
☂️ Rain
68%
likely · high
✨ Stars
40 / 100
evening visibility · Average
🧺 Laundry drying
1 / 100
will dry outside · Bad
🚗 Car wash
13 / 100
better to wait · Bad
🌫️ Air quality
68
Poor air
European AQI
PM2.5: 44PM10: 45O₃: 136NO₂: 4
People with allergies or asthma should reduce time outdoors.
🌅 Sun, moon and sea
Sunrise
06:07
Sunset
18:14
Golden hour
17:47
Daylight
12 h (+0 min vs yesterday)
Pekanbaru 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.
+29°
+23°
Jan
+30°
+23°
Feb
+30°
+23°
Mar
+30°
+24°
Apr
+30°
+24°
May
+30°
+24°
Jun
+30°
+23°
Jul
+30°
+23°
Aug
+30°
+23°
Sep
+30°
+23°
Oct
+29°
+23°
Nov
+29°
+23°
Dec
swipe sideways →
Bar color shows temperature:frostcoolcomfortablewarmhot— best months to visit
Month
Day
Night
Precipitation
What to pack and what makes the month notable (events, nuances)
January
+29°
+23°
217 mm
Gentle warmth — about +29° daytime, great walking weather. Frequent rain (217 mm over the month) — keep indoor backup plans. 😊 light summer clothing.
February
+30°
+23°
170 mm
A comfortable month: +30° by day without exhausting heat. One of the wettest months (170 mm): downpours can derail plans. 😊 light summer clothing.
March
+30°
+23°
225 mm
Warm and comfortable: +30° by day, +23° at night. It's a rainy month (225 mm) — an umbrella is a must. 😊 light summer clothing.
April
+30°
+24°
238 mm
Gentle warmth — about +30° daytime, great walking weather. Frequent rain (238 mm over the month) — keep indoor backup plans. 😊 light summer clothing.
May
+30°
+24°
194 mm
A comfortable month: +30° by day without exhausting heat. One of the wettest months (194 mm): downpours can derail plans. 😊 light summer clothing.
June
+30°
+24°
134 mm
Warm and comfortable: +30° by day, +24° at night. It's a rainy month (134 mm) — an umbrella is a must. 😊 light summer clothing. The longest daylight hours of the year — more time for everything.
July
+30°
+23°
130 mm
Gentle warmth — about +30° daytime, great walking weather. Frequent rain (130 mm over the month) — keep indoor backup plans. 😊 light summer clothing. Weather-wise, one of the three best months to visit.
August
+30°
+23°
161 mm
A comfortable month: +30° by day without exhausting heat. One of the wettest months (161 mm): downpours can derail plans. 😊 light summer clothing. This is the hottest month of the year in Pekanbaru.
September
+30°
+23°
202 mm
Warm and comfortable: +30° by day, +23° at night. It's a rainy month (202 mm) — an umbrella is a must. 😊 light summer clothing.
October
+30°
+23°
247 mm
Gentle warmth — about +30° daytime, great walking weather. Frequent rain (247 mm over the month) — keep indoor backup plans. 😊 light summer clothing.
November
+29°
+23°
303 mm
A comfortable month: +29° by day without exhausting heat. One of the wettest months (303 mm): downpours can derail plans. 😊 light summer clothing. Statistically the wettest month of the year.
December
+29°
+23°
270 mm
Warm and comfortable: +29° by day, +23° at night. It's a rainy month (270 mm) — an umbrella is a must. 😊 light summer clothing. This is the coldest month of the year.
When to visit Pekanbaru
✅ Recommended time to visit
🌟 Best time: June, July, August
Daytime air+30…+30°
Precipitationoften
Why: comfortable +30…+30° by day, little rain.
⚠️ Doable, with caveats
🌤️ Shoulder season: January, February, March, April, May, September
Daytime air+29…+30°
Precipitationoften
Why: noticeable rain risk (170–238 mm/month) — pack an umbrella and backup plans.
🔴 Not the best time
🌤️ Shoulder season: October, November, December
Daytime air+29…+30°
Precipitationoften
Why: the rainy season (247–303 mm/month) — downpours almost daily.
Bottom line: the best time to visit Pekanbaru is June – August, and the most comfortable months are June, July, August. The toughest months to visit are October, November, December: frequent rain.
🌡️ Today vs the climate normal
Today's high
+31°
Normal for September
+30°
Deviation
1° warmer than normal
A year ago on this day
+29°
Record for this date
+34° (1949)
The normal, “a year ago” and the record come from the weather archive since 1940 (Open-Meteo / ERA5).
Weather archive for Pekanbaru
📅 See what the weather was like on any day since 1940. For example: “what was the weather on March 2, 2021”.