Climate, temperatures and weather in San Juan


The best time to go to San Juan

Temperatures are Pleasant all year round! Average temperatures range from 28 ° (january) to 32 ° (june). Sea temperature is Pleasant all year round! It ranges from 26° to 29°. The rainiest months are: november, september and october. We recommende the month of january, february, march, april, december, to visit San Juan.

JanFebMarchAprilMayJuneJulAugustSeptOctNovDec
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Temperatures San Juan

Jan Feb March April May June Jul August Sept Oct nov. dec.
Min temperature22°21°22°23°24°25°25°25°25°24°23°22°
Max temperature28°29°30°30°31°32°32°32°32°31°30°29°
Sea temperature27°26°26°27°28°28°29°29°29°29°29°28°

Sunshine

Rainfall

Wind

Weather San Juan

légende météo

Check the weather history over the last 5 years. Weather history

The weather month by month in San Juan

Weather San Juan in January

22 to 28°
Sea: 27 °

12 d/month
7 d/month
5 d/month
3 d/month
2 d/month
2 d/month

In January, in San Juan, Minimum temperatures vary between 22 in the morning and 28 in the afternoon. Temperatures are hot. The average rainfall is around 90 inches, for 22 days without rain.

Check the weather over the last 5 years for the dates of your stay
Weather history day by day

Weather San Juan in February

21 to 29°
Sea: 26 °

12 d/month
5 d/month
4 d/month
3 d/month
2 d/month
2 d/month

In February, in San Juan, Minimum temperatures vary between 21 in the morning and 29 in the afternoon. Temperatures are hot. The average rainfall is around 41 inches, for 24 days without rain.

Check the weather over the last 5 years for the dates of your stay
Weather history day by day

Weather San Juan in March

22 to 30°
Sea: 26 °

14 d/month
7 d/month
5 d/month
2 d/month
2 d/month
1 day

In March, in San Juan, Minimum temperatures vary between 22 in the morning and 30 in the afternoon. The average rainfall is around 33 inches, for 22 days without rain.

Check the weather over the last 5 years for the dates of your stay
Weather history day by day

Weather San Juan in April

23 to 30°
Sea: 27 °

10 d/month
9 d/month
5 d/month
4 d/month
1 day
1 day

In April, in San Juan, Minimum temperatures vary between 23 in the morning and 30 in the afternoon. The average rainfall is around 135 inches, for 17 days without rain.

Check the weather over the last 5 years for the dates of your stay
Weather history day by day

Weather San Juan in May

24 to 31°
Sea: 28 °

10 d/month
7 d/month
6 d/month
5 d/month
2 d/month
1 day

In May, in San Juan, Minimum temperatures vary between 24 in the morning and 31 in the afternoon. Températures are really hot. The average rainfall is around 91 inches, for 15 days without rain.

Check the weather over the last 5 years for the dates of your stay
Weather history day by day

Weather San Juan in June

25 to 32°
Sea: 28 °

12 d/month
8 d/month
5 d/month
3 d/month
1 day
1 day

In June, in San Juan, Minimum temperatures vary between 25 in the morning and 32 in the afternoon. Températures are really hot. The average rainfall is around 93 inches, for 20 days without rain.

Check the weather over the last 5 years for the dates of your stay
Weather history day by day

Weather San Juan in July

25 to 32°
Sea: 29 °

10 d/month
8 d/month
6 d/month
3 d/month
2 d/month
2 d/month

In July, in San Juan, Minimum temperatures vary between 25 in the morning and 32 in the afternoon. Températures are really hot. The average rainfall is around 118 inches, for 20 days without rain.

Check the weather over the last 5 years for the dates of your stay
Weather history day by day

Weather San Juan in August

25 to 32°
Sea: 29 °

9 d/month
7 d/month
6 d/month
5 d/month
2 d/month
2 d/month

In August, in San Juan, Minimum temperatures vary between 25 in the morning and 32 in the afternoon. Températures are really hot. The average rainfall is around 128 inches, for 17 days without rain.

Check the weather over the last 5 years for the dates of your stay
Weather history day by day

Weather San Juan in September

25 to 32°
Sea: 29 °

9 d/month
7 d/month
5 d/month
4 d/month
3 d/month
2 d/month

In September, in San Juan, Minimum temperatures vary between 25 in the morning and 32 in the afternoon. Températures are really hot. The average rainfall is around 145 inches, for 18 days without rain.

Check the weather over the last 5 years for the dates of your stay
Weather history day by day

Weather San Juan in October

24 to 31°
Sea: 29 °

10 d/month
9 d/month
5 d/month
4 d/month
2 d/month
1 day

In October, in San Juan, Minimum temperatures vary between 24 in the morning and 31 in the afternoon. Températures are really hot. The average rainfall is around 147 inches, for 16 days without rain.

Check the weather over the last 5 years for the dates of your stay
Weather history day by day

Weather San Juan in November

23 to 30°
Sea: 29 °

10 d/month
7 d/month
5 d/month
4 d/month
2 d/month
2 d/month

In November, in San Juan, Minimum temperatures vary between 23 in the morning and 30 in the afternoon. The average rainfall is around 144 inches, for 17 days without rain.

Check the weather over the last 5 years for the dates of your stay
Weather history day by day

Weather San Juan in December

22 to 29°
Sea: 28 °

7 d/month
7 d/month
6 d/month
4 d/month
4 d/month
3 d/month

In December, in San Juan, Minimum temperatures vary between 22 in the morning and 29 in the afternoon. Temperatures are hot. The average rainfall is around 105 inches, for 20 days without rain.

Check the weather over the last 5 years for the dates of your stay
Weather history day by day



Temperature and climate in:

La Parguera | Pueblo Barrio | Río Grande | San Juan |