Climate averages 1991–2020

Saint George's weather
in June.

A warm, wet month: the 5th warmest and the 7th driest of the year.

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

Average high 27.9°C Daytime mean, June
Average low 25.9°C Night-time mean, June
Rainfall 117 mm 19 days with ≥1 mm
Daylight 13 h Sunrise to sunset, per day
Every month in Saint George's · average highYear overview

June is a warm month in Saint George's: daytime highs average 27.9°C and nights cool to about 25.9°C. By daytime temperature it is the 5th warmest of the 12 months.

Expect about 117 mm of rain on roughly 19 days, which makes June a wet month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 49 min on an average June day.

The nearest other city in this atlas is Kingstown (135 km away). In June its highs average 28.4°C, 0.5°C warmer than Saint George's, with 93 mm of rain.

From June to July, average highs fall by 0.1°C to 27.7°C, and monthly rainfall rises from 117 mm to 142 mm.

The annual picture

June 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 2000

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

Every month, side by side

Saint George's climate table

1991–2020
Monthly climate averages for Saint George's, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 26.5°C24.9°C24.9°C4712.111.512 h
February 26.6°C24.8°C24.8°C237.711.712 h
March 27.0°C25.0°C25.0°C266.312.112 h
April 27.7°C25.6°C25.6°C317.412.412 h
May 28.1°C26.1°C26.1°C5511.912.713 h
June, selected 27.9°C25.9°C25.9°C11719.312.813 h
July 27.7°C25.8°C25.8°C14223.212.813 h
August 28.0°C26.0°C26.0°C15623.812.513 h
September 28.4°C26.4°C26.4°C14320.212.212 h
October 28.2°C26.3°C26.3°C16023.011.912 h
November 27.6°C25.8°C25.8°C16122.011.612 h
December 27.1°C25.4°C25.4°C7515.211.411 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

June in nearby cities

Distance from Saint George's

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 Saint George's) is explained once on the Saint George's year overview and on the Sources, method and limits page.