10-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Night
Light rain
23°
Feels like 33°
Wind↑ SSE 1 km/h
Humidity 99 %
💧 3.7 mm
Afternoon
Rain showers
32°
Feels like 42°
Wind↑ SSW 4 km/h
Humidity 58 %
💧 0.6 mm
⚡ storm
11-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Night
Light rain
23°
Feels like 33°
Wind↑ NNW 4 km/h
Humidity 98 %
💧 2.3 mm
Afternoon
Partly cloudy
31°
Feels like 40°
Wind↑ WNW 7 km/h
Humidity 60 %
💧 0.1 mm
12-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Night
Rain
23°
Feels like 34°
Wind↑ SW 4 km/h
Humidity 99 %
💧 10.9 mm
⚡ storm
Afternoon
Mainly clear
29°
Feels like 38°
Wind↑ WSW 7 km/h
Humidity 64 %
💧 0.1 mm
13-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Night
Rain showers
23°
Feels like 32°
Wind↑ S 3 km/h
Humidity 98 %
💧 3.6 mm
Afternoon
Rain showers
30°
Feels like 41°
Wind↑ NNW 4 km/h
Humidity 73 %
💧 3.9 mm
⚡ storm
Pekanbaru forecast in charts · next 7 days
The week ahead: highs and lows
▲ This week runs +1.9° warmer than usual
Highs Lows Usual for the season (1991–2020 average)
Hourly detail
Temperature (°C) Rain (mm) Wind (km/h)
Pekanbaru climate: what a normal year looks like
Every month of the year sees typical highs of 30 °C or more — December, the mildest, still averages 31 °C.
A normal year brings roughly 2,580 mm of rain — more than 95% of the towns of 20,000+ people we compared it with.
There is no real dry season: monthly rainfall stays between 135 mm and 314 mm on average.
The coming week looks normal for October: forecast highs average 32 °C, against a usual 32 °C.
30-year averages (1991–2020)
Month
Typical high
Typical low
Rainfall
Jan
31 °C
23 °C
224 mm
Feb
32 °C
24 °C
172 mm
Mar
32 °C
24 °C
229 mm
Apr
32 °C
24 °C
249 mm
May
32 °C
24 °C
202 mm
Jun
32 °C
24 °C
139 mm
Jul
32 °C
24 °C
135 mm
Aug
32 °C
23 °C
170 mm
Sep
31 °C
23 °C
207 mm
Oct
32 °C
24 °C
258 mm
Nov
31 °C
24 °C
314 mm
Dec
31 °C
24 °C
282 mm
Whole year
32 °C
24 °C
2,580 mm
Source: our own processing of the ERA5 reanalysis (Copernicus/ECMWF) for 0.52° N, 101.44° E, 1991–2020. ERA5 averages over a 0.25° grid (about 25 km): hills, a coastline or the heat of the city itself can shift local values by a degree or two.
Air you breathe in Pekanbaru: pollution and pollen
1/6
Good
European Air Quality Index (EAQI), from Copernicus CAMS
PM2.55µg/m³
PM105µg/m³
Copernicus CAMS model, updated several times a day.
Rain radar around Pekanbaru
Rain observed over the last two hours by official weather radars around Pekanbaru, followed by the radar forecast for the next hour where the weather service provides one.
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Rain radarLast two hours, then forecast where available · drag the timeline
No open weather radar covers Pekanbaru yet: the map shows our hour-by-hour rain forecast (ICON, GFS).
Moon over Pekanbaru
Waning gibbous
79 % illuminated · 19.3 days
Rise 21:01 Set 08:40
Sat31/1069%
Sun1/1159%
Mon2/1149%Last quarter
Tue3/1138%
Wed4/1128%
Thu5/1119%
Fri6/1112%
Sat7/116%
Sun8/112%
Mon9/110%
Tue10/111%New moon
Wed11/113%
Moonrise and moonset in local time (Asia/Jakarta); phase and lit fraction from a synodic calculation.
Look up a past day in Pekanbaru
Curious about the weather in Pekanbaru on a given day? Choose a date: we read it from the ERA5 reanalysis (ECMWF / Copernicus C3S), which runs until about a week ago.
Pekanbaru weather at a glance
This page gathers everything about the weather in Pekanbaru, Riau: conditions now, the forecast for each part of the day and the trend for the coming week. At the moment the sky is “heavy rain”, it is 25 °C (feels like 37 °C) and the wind blows at 3 km/h.
Expected range today: 22 °C to 32 °C and around 3 mm of rain; keep an eye on thunderstorms. The forecast comes from the AtmoAtlas engine, which combines ECMWF-AIFS, NOAA GFS and DWD ICON, adjusts cloud cover with METAR reports and uses convective energy (CAPE) to flag storms.
Use the Pekanbaru forecast in your own website or app: one JSON call returns weather, air quality, tides and sun and moon times. The free key needs no card.
