Besttimetovisit.co.zaClimate of San Sebastián
San Sebastián has a tropical monsoon climate. You have high temperatures and a lot of rainfall throughout the year. The average annual temperature for San Sebastián is 29° degrees and there is about 718 mm of rain in a year. It is dry for 121 days a year with an average humidity of 78% and an UV-index of 7.
Climate averages for the whole year
- Day: the average daily temperature during the day is between 27°C and 30°C
- Night:the average nighttime temperature is between 23°C and 26°C
- Rain: it rains 209 days and there is a total of approximately 718 mm rainfall
- Sun hours: throughout the year there are 3372 sun hours
| Maximum temperature: | between 27°C and 30°C |
| Warmest month: | 30°C in July |
| Coldest month: | 27°C in January |
| Night temperature: | between 23°C and 26°C |
| Dry days: | 156 days |
| Days with rain: | 209 days |
| Days with snow: | 0 days |
| Total rain sum: | 718 mm |
| Hours of sunshine: | 3372 hours |
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Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for San Sebastián.
Precipitation graph
This graph shows the average amount of rainfall per month for San Sebastián.
Climate table of San Sebastián
In this climate table you can see at a glance what the average weather per month is for San Sebastián. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for San Sebastián might be like in a given month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day temp. (°C) | 27 | 27 | 27 | 28 | 29 | 29 | 30 | 30 | 30 | 30 | 29 | 28 |
| Night temp. (°C) | 23 | 23 | 23 | 23 | 24 | 25 | 26 | 26 | 26 | 26 | 25 | 24 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Precipitation (mm) | 24 | 25 | 45 | 54 | 79 | 46 | 56 | 74 | 95 | 105 | 88 | 27 |
| Days with rain | 13 | 12 | 16 | 18 | 21 | 16 | 17 | 19 | 21 | 21 | 21 | 14 |
| Dry days | 18 | 16 | 15 | 12 | 10 | 14 | 14 | 12 | 9 | 10 | 9 | 17 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Sun hours per day | 9 | 9 | 9 | 9 | 11 | 12 | 10 | 9 | 10 | 9 | 7 | 7 |
| Wind force (Bft) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 3 | 3 |
| UV-index | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 |
Best time to visit San Sebastián
The best time to visit San Sebastián in Puerto Rico is from January through September and November and December. In this period you have a warm temperature and little precipitation. The highest average temperature in San Sebastián is 30°C in July and the lowest is 27°C in January.
Climate of San Sebastián by month
What is the average climate in a given month for San Sebastián? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.
San Sebastián weather experiences
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