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When to go to San Andrés

Twelve months of averages for San Andrés, 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, San Andrés has a mean high between 18°C and 32°C and under 150 mm of rain in December to May.

Wet months (150 mm of rain or more): June to November.
Humid months (a high of 25°C or more with relative humidity of 70% or more): January to December.
The warmest month is September (29°C) and the coolest February (27°C). The wettest is October (262 mm) and the driest March (10 mm); about 1,535 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.

San Andrés: 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
JunWet
JulWet
AugWet
SeptWet
OctWet
NovWet
DecMild–warm, mixed

Month by month

Every month in San Andrés

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

Climate in San Andrés 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	27°C	27°C	43 mm	78%	43%	5.1	23°C	Mild to warm, humid or showery
February	27°C	26°C	14 mm	78%	35%	5.9	24°C	Mild to warm, humid or showery
March	27°C	27°C	10 mm	78%	34%	6.5	27°C	Mild to warm, humid or showery
April	28°C	27°C	23 mm	79%	50%	6.5	31°C	Mild to warm, humid or showery
May	28°C	28°C	127 mm	82%	74%	5.6	35°C	Mild to warm, humid or showery
June	28°C	28°C	191 mm	83%	81%	5.1	37°C	Wet
July	28°C	28°C	183 mm	83%	80%	5.4	39°C	Wet
August	29°C	28°C	169 mm	83%	75%	5.5	39°C	Wet
September	29°C	28°C	179 mm	82%	74%	5.2	37°C	Wet
October	29°C	28°C	262 mm	82%	77%	4.6	34°C	Wet
November	28°C	28°C	243 mm	81%	71%	4.2	29°C	Wet
December	28°C	27°C	91 mm	79%	52%	4.6	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 San Andrés

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 San Andrés More about San Andrés When to go

Month

High

Low

Rain

Humidity

Cloud

Sunlight (kWh/m²/day)

High in Dubai

What it is like

January

27°C

43 mm

78%

43%

5.1

23°C

Mild to warm, humid or showery

February

27°C

26°C

14 mm

78%

35%

5.9

24°C

Mild to warm, humid or showery

March

27°C

10 mm

78%

34%

6.5

27°C

Mild to warm, humid or showery

April

28°C

27°C

23 mm

79%

50%

6.5

31°C

Mild to warm, humid or showery

May

28°C

127 mm

82%

74%

5.6

35°C

Mild to warm, humid or showery

June

28°C

191 mm

83%

81%

5.1

37°C

Wet

July

28°C

183 mm

83%

80%

5.4

39°C

Wet

August

29°C

28°C

169 mm

83%

75%

5.5

39°C

Wet

September

29°C

28°C

179 mm

82%

74%

5.2

37°C

Wet

October

29°C

28°C

262 mm

82%

77%

4.6

34°C

Wet

November

28°C

243 mm

81%

71%

4.2

29°C

Wet

December

28°C

27°C

91 mm

79%

52%

4.6

25°C

Mild to warm, humid or showery