Climate averages 1991–2020

Rosario, Philippines weather
in April.

A hot, moderately wet month: the 2nd warmest and the 4th driest of the year.

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

Average high 31.8°C Daytime mean, April
Average low 25.0°C Night-time mean, April
Rainfall 52 mm 11 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Rosario · average highYear overview

April is a hot month in Rosario, Philippines: daytime highs average 31.8°C and nights cool to about 25.0°C. By daytime temperature it is the 2nd warmest of the 12 months.

Expect about 52 mm of rain on roughly 11 days, which makes April a moderately wet month (the 4th 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 Batangas (22 km away). In April its highs average 32.1°C, about as warm as Rosario, Philippines, with 33 mm of rain.

Among the 151 cities listed in the Philippines, Rosario, Philippines ranks joint 44th of 151 for the warmest April highs and joint 52nd of 151 for the driest April (rainfall, lowest first). The mean April high of those 151 cities is 30.9°C; Rosario, Philippines is 0.9°C warmer than that mean.

From April to May, average highs rise by 0.1°C to 31.9°C, and monthly rainfall rises from 52 mm to 150 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

Rosario, Philippines climate table

1991–2020
Monthly climate averages for Rosario, Philippines, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 27.8°C23.3°C23.3°C4910.111.411 h
February 28.6°C23.2°C23.2°C457.811.712 h
March 30.1°C23.9°C23.9°C509.812.012 h
April, selected 31.8°C25.0°C25.0°C5210.612.412 h
May 31.9°C25.7°C25.7°C15020.812.813 h
June 30.9°C25.4°C25.4°C21924.912.913 h
July 29.8°C25.0°C25.0°C33927.612.813 h
August 29.9°C25.0°C25.0°C27025.912.613 h
September 29.7°C24.8°C24.8°C32927.112.212 h
October 29.4°C24.5°C24.5°C23624.611.812 h
November 28.9°C24.5°C24.5°C14519.911.512 h
December 28.1°C24.0°C24.0°C18717.011.311 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 Rosario

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 Rosario) is explained once on the Rosario, Philippines year overview and on the Sources, method and limits page.