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San Sebastian, Puerto Rico Climate Averages

Lat: 18.34N, Lon: 67W
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San Sebastian Monthly Averages

12 Month Weather Scroll   °F Click to change San Sebastian weather to Imperial units.F °C
January
February
March
April
May
June
July
August
September
October
November
December
Hi 81°F Lo 73°F Hi 81°F Lo 72°F Hi 81°F Lo 72°F Hi 83°F Lo 74°F Hi 84°F Lo 76°F Hi 85°F Lo 77°F Hi 85°F Lo 78°F Hi 86°F Lo 78°F Hi 86°F Lo 78°F Hi 85°F Lo 78°F Hi 83°F Lo 76°F Hi 82°F Lo 74°F
9 mph 9 mph 8 mph 8 mph 7 mph 8 mph 9 mph 9 mph 7 mph 7 mph 7 mph 9 mph
2 in 2.2 in 3.5 in 4.4 in 8.7 in 5.5 in 6.5 in 8 in 10.2 in 8 in 7 in 2.5 in
78% 77% 76% 76% 78% 79% 78% 79% 79% 78% 79% 78%
22% 21% 25% 24% 27% 25% 23% 22% 22% 22% 25% 20%
30.5 in 30.5 in 30.5 in 30.5 in 30.5 in 30.5 in 30.5 in 30.4 in 30.4 in 30.4 in 30.4 in 30.5 in
6 5 5 4 2 3 4 2 2 2 2 6
19 17 21 23 28 24 24 26 26 26 26 18
0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0
6 6 6 6 6 6 6 6 6 6 6 6
358 329 355 350 364 353 366 365 352 366 349 367
January
February
March
April
May
June
July
August
September
October
November
December
Hi 27°C Lo 23°C Hi 27°C Lo 22°C Hi 27°C Lo 22°C Hi 28°C Lo 23°C Hi 29°C Lo 24°C Hi 29°C Lo 25°C Hi 30°C Lo 25°C Hi 30°C Lo 26°C Hi 30°C Lo 26°C Hi 30°C Lo 25°C Hi 28°C Lo 24°C Hi 28°C Lo 24°C
14 km/h 14 km/h 13 km/h 12 km/h 12 km/h 12 km/h 15 km/h 14 km/h 11 km/h 10 km/h 12 km/h 15 km/h
50 mm 56 mm 89 mm 111 mm 221 mm 139 mm 164 mm 203 mm 258 mm 204 mm 178 mm 62 mm
78% 77% 76% 76% 78% 79% 78% 79% 79% 78% 79% 78%
22% 21% 25% 24% 27% 25% 23% 22% 22% 22% 25% 20%
1016 mb 1016 mb 1016 mb 1015 mb 1015 mb 1016 mb 1016 mb 1015 mb 1013 mb 1012 mb 1013 mb 1015 mb
6 5 5 4 2 3 4 2 2 2 2 6
19 17 21 23 28 24 24 26 26 26 26 18
0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0
6 6 6 6 6 6 6 6 6 6 6 6
358 329 355 350 364 353 366 365 352 366 349 367
Month
Avg. Temperatures
Avg. Wind Speed
Avg. Precipitation
Average Humidity
Avg. Cloud Cover
Barometric Pressure
Average Dry Days
Avg. Precip. Days
Average Snow Days
Average Fog Days
Average UV Index
Avg. Hours of Sun