Climate averages 1991–2020

Sông Cầu weather
in April.

A hot, moderately wet month: the 6th warmest and the 3rd driest of the year.

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

Average high 30.7°C Daytime mean, April
Average low 24.8°C Night-time mean, April
Rainfall 64 mm 11 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Sông Cầu · average highYear overview

April is a hot month in Sông Cầu: daytime highs average 30.7°C and nights cool to about 24.8°C. By daytime temperature it is the 6th warmest of the 12 months.

Expect about 64 mm of rain on roughly 11 days, which makes April a moderately wet month (the 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 26 min on an average April day.

The nearest other city in this atlas is Qui Nhon (36 km away). In April its highs average 30.2°C, about as warm as Sông Cầu, with 62 mm of rain.

Among the 136 cities listed in Vietnam, Sông Cầu ranks joint 63rd of 136 for the warmest April highs and joint 21st of 136 for the driest April (rainfall, lowest first). The mean April high of those 136 cities is 30.6°C; Sông Cầu is 0.1°C warmer than that mean.

From April to May, average highs rise by 1.5°C to 32.2°C, and monthly rainfall rises from 64 mm to 147 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. 1520253035 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 4500

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

Every month, side by side

Sông Cầu climate table

1991–2020
Monthly climate averages for Sông Cầu, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 25.2°C21.4°C21.4°C10516.411.411 h
February 26.4°C21.7°C21.7°C5310.611.712 h
March 28.6°C23.1°C23.1°C6010.412.012 h
April, selected 30.7°C24.8°C24.8°C6410.512.412 h
May 32.2°C26.2°C26.2°C14718.212.713 h
June 32.8°C26.9°C26.9°C8516.012.913 h
July 32.9°C26.8°C26.8°C7914.612.813 h
August 32.8°C26.6°C26.6°C9815.412.613 h
September 31.2°C25.7°C25.7°C21522.312.212 h
October 28.4°C24.5°C24.5°C36126.411.812 h
November 26.8°C23.6°C23.6°C41023.811.512 h
December 25.3°C22.3°C22.3°C27822.411.311 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 Sông Cầu

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 Sông Cầu) is explained once on the Sông Cầu year overview and on the Sources, method and limits page.