When to go · Cayman Islands

When to go to George Town

Twelve months of averages for George Town, and what they say about when to go.

When to go

What the averages say

Mean daily highs and lows and the month's rain, averaged over 2001 to 2020.

On these averages, George Town has a mean high between 18°C and 32°C and under 150 mm of rain in November to September.

Wet months (150 mm of rain or more): October.
Humid months (a high of 25°C or more with relative humidity of 70% or more): January to December.
The warmest month is August (30°C) and the coolest January (26°C). The wettest is October (154 mm) and the driest March (13 mm); about 757 mm of rain falls in a year.

How these sentences are worded

Each sentence is written from the figures by fixed rules, and says no more than they do. Mild to warm: a mean daily high from 18°C up to 32°C. Hot: 32°C or more. Cool: 10°C up to 18°C. Cold: under 10°C. Dry: under 50 mm of rain in the month; wet: 150 mm or more. Humid: a high of 25°C or more with relative humidity of 70% or more. A month is described as good for going when it is mild to warm and not wet.

George Town: highs, lows and rainHighLowRain

The model's grid cell here is mostly sea, so the daily high and low sit closer together than they do on land: afternoons ashore are usually warmer, and nights cooler.

The year at a glance

Mild to warm and dry
Mild to warm, humid or showery
Hot
Cool
Wet
Cold

JanMild–warm, mixed
FebMild–warm, mixed
MarMild–warm, mixed
AprMild–warm, mixed
MayMild–warm, mixed
JunMild–warm, mixed
JulMild–warm, mixed
AugMild–warm, mixed
SeptMild–warm, mixed
OctWet
NovMild–warm, mixed
DecMild–warm, mixed

Month by month

Every month in George Town

The whole year, with humidity, cloud and the sunlight reaching the ground.

Climate in George Town by month: mean daily high and low, rain, and what the month is like
Month	High	Low	Rain	Humidity	Cloud	Sunlight (kWh/m²/day)	High in Dubai	What it is like
January	26°C	25°C	26 mm	77%	49%	4.4	23°C	Mild to warm, humid or showery
February	26°C	25°C	15 mm	77%	37%	5.3	24°C	Mild to warm, humid or showery
March	27°C	25°C	13 mm	76%	36%	6.2	27°C	Mild to warm, humid or showery
April	27°C	26°C	14 mm	77%	35%	6.8	31°C	Mild to warm, humid or showery
May	28°C	27°C	66 mm	79%	50%	6.4	35°C	Mild to warm, humid or showery
June	29°C	28°C	94 mm	81%	64%	6	37°C	Mild to warm, humid or showery
July	29°C	29°C	62 mm	79%	58%	6.4	39°C	Mild to warm, humid or showery
August	30°C	29°C	81 mm	78%	57%	6.2	39°C	Mild to warm, humid or showery
September	30°C	29°C	105 mm	78%	62%	5.7	37°C	Mild to warm, humid or showery
October	29°C	28°C	154 mm	79%	63%	4.8	34°C	Wet
November	28°C	27°C	88 mm	77%	56%	4.3	29°C	Mild to warm, humid or showery
December	27°C	26°C	39 mm	78%	47%	4.2	25°C	Mild to warm, humid or showery

The Dubai column is Dubai's mean daily high, for comparison.

Modelled averages for an area about 50 km across, not a weather station's record: NASA POWER climatology, 2001–2020. These data were obtained from the NASA Langley Research Center (LaRC) POWER Project funded through the NASA Earth Science/Applied Science Program.

When to go nearby

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Plan a trip to George Town

Tell us when and who is travelling, and a person puts the flights, the stays and the rest into one quote.

Plan a trip to George Town More about George Town When to go

Month

High

Low

Rain

Humidity

Cloud

Sunlight (kWh/m²/day)

High in Dubai

What it is like

January

26°C

25°C

26 mm

77%

49%

4.4

23°C

Mild to warm, humid or showery

February

26°C

25°C

15 mm

77%

37%

5.3

24°C

Mild to warm, humid or showery

March

27°C

25°C

13 mm

76%

36%

6.2

27°C

Mild to warm, humid or showery

April

27°C

26°C

14 mm

77%

35%

6.8

31°C

Mild to warm, humid or showery

May

28°C

27°C

66 mm

79%

50%

6.4

35°C

Mild to warm, humid or showery

June

29°C

28°C

94 mm

81%

64%

37°C

Mild to warm, humid or showery

July

29°C

62 mm

79%

58%

6.4

39°C

Mild to warm, humid or showery

August

30°C

29°C

81 mm

78%

57%

6.2

39°C

Mild to warm, humid or showery

September

30°C

29°C

105 mm

78%

62%

5.7

37°C

Mild to warm, humid or showery

October

29°C

28°C

154 mm

79%

63%

4.8

34°C

Wet

November

28°C

27°C

88 mm

77%

56%

4.3

29°C

Mild to warm, humid or showery

December

27°C

26°C

39 mm

78%

47%

4.2

25°C

Mild to warm, humid or showery