Climate averages 1991–2020

Sintang weather
in April.

A hot, very wet month: the joint 3rd warmest and the joint 7th driest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 30.2°C Daytime mean, April
Average low 23.7°C Night-time mean, April
Rainfall 266 mm 28 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Sintang · average highYear overview

April is a hot month in Sintang: daytime highs average 30.2°C and nights cool to about 23.7°C. By daytime temperature it is the joint 3rd warmest of the 12 months.

Expect about 266 mm of rain on roughly 28 days, which makes April a very wet month (the joint 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 07 min on an average April day.

The nearest other city in this atlas is Kuching (210 km away). In April its highs average 30.0°C, about as warm as Sintang, with 275 mm of rain.

Among the 200 cities listed in Indonesia, Sintang ranks joint 10th of 200 for the warmest April highs and joint 120th of 200 for the driest April (rainfall, lowest first). The mean April high of those 200 cities is 29.0°C; Sintang is 1.2°C warmer than that mean.

From April to May, average highs stay level at 30.2°C, and monthly rainfall falls from 266 mm to 243 mm.

The annual picture

April in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. 20253035 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 3500

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Sintang climate table

1991–2020
Monthly climate averages for Sintang, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 29.6°C23.1°C23.1°C27726.712.112 h
February 29.8°C23.2°C23.2°C23123.212.112 h
March 30.2°C23.5°C23.5°C26626.912.112 h
April, selected 30.2°C23.7°C23.7°C26627.512.112 h
May 30.2°C23.9°C23.9°C24324.912.112 h
June 30.0°C23.7°C23.7°C18620.012.112 h
July 30.0°C23.3°C23.3°C16017.512.112 h
August 30.6°C23.4°C23.4°C16517.512.112 h
September 30.5°C23.4°C23.4°C23721.712.112 h
October 30.2°C23.3°C23.3°C31327.812.112 h
November 29.9°C23.3°C23.3°C31828.612.112 h
December 29.7°C23.2°C23.2°C26728.212.112 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

April in nearby cities

Distance from Sintang

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Sintang) is explained once on the Sintang year overview and on the Sources, method and limits page.