Climate averages 1991–2020

Georgetown weather
in July.

A warm, very wet month: the 5th warmest and the 10th driest of the year.

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

Average high 27.8°C Daytime mean, July

Average low 24.2°C Night-time mean, July

Rainfall 241 mm 29 days with ≥1 mm

Daylight 12 h Sunrise to sunset, per day

July is a warm month in Georgetown: daytime highs average 27.8°C and nights cool to about 24.2°C. By daytime temperature it is the 5th warmest of the 12 months.

Expect about 241 mm of rain on roughly 29 days, which makes July a very wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 29 min on an average July day.

The nearest other city in this atlas is Paramaribo (346 km away). In July its highs average 29.2°C, 1.4°C warmer than Georgetown, with 214 mm of rain.

From July to August, average highs rise by 0.8°C to 28.6°C, and monthly rainfall falls from 241 mm to 161 mm.

The annual picture

July in context

30-year average

Average highAverage low°C

Monthly rainfall

Average total · mm

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

Every month, side by side

Georgetown climate table

1991–2020

Monthly climate averages for Georgetown, 1991–2020
Month	Average highHigh / low	Average low	Rainfall mm/month	Rain days ≥1 mm/day	Daylight hours/dayDaylight h/day
January	26.8°C24.1°C	24.1°C	160	23.5	11.812 h
February	27.0°C24.2°C	24.2°C	107	18.5	11.912 h
March	27.4°C24.5°C	24.5°C	93	18.6	12.112 h
April	27.7°C24.9°C	24.9°C	130	20.1	12.312 h
May	27.7°C24.7°C	24.7°C	253	26.5	12.412 h
June	27.4°C24.3°C	24.3°C	315	29.1	12.513 h
July, selected	27.8°C24.2°C	24.2°C	241	29.4	12.512 h
August	28.6°C24.8°C	24.8°C	161	25.5	12.312 h
September	29.1°C25.5°C	25.5°C	96	18.1	12.212 h
October	29.1°C25.7°C	25.7°C	108	19.3	12.012 h
November	28.2°C25.1°C	25.1°C	179	23.8	11.812 h
December	27.2°C24.4°C	24.4°C	207	27.1	11.712 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

July in nearby cities

Distance from Georgetown

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