World Resorts Costa Rica Santa Teresa Weather

Santa Teresa weather in September

Weather in Santa Teresa: September

Average day temperature: 82.1°F
Average night temperature: 76.3°F
Sea water temperature: 83.7°F
Number of sunny days: 0 days
Day length: 12.0 - 12.3 hours
Number of rainy days: 14 days
Precipitation totals: 6.0 in.

Air temperature in September, °F

Show year:
2024
2023
2022

The highest day temperature during September of 2024 was 85°F. At the same time the lowest night temperature was 75°F. Day and night temperature averages during September were 82.1°F and 78.1°F.

Sea water temperature in Santa Teresa in September, °F

Show year:
2024
2023
2022

The average sea water temperature in September of 2024 was 84.0°F. The highest and lowest sea temperatures during the month were 84.6°F and 83.1°F.

Sunny, partly cloudy and cloudy days

Mostly all days in September are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in September, in.

Precipitation total value in Santa Teresa in September is 6.0 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 4.5 mph It makes September one of the least windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 3.9.

Best time for vacation in Santa Teresa

Sunniest months:
February 25 days
January 22 days
March 21 days
Warmest months:
February 88.3 °F
March 88.0 °F
April 87.1 °F
Warmest sea temp:
May 85.2 °F
April 84.8 °F
June 84.4 °F
Coldest months:
November 81.2 °F
October 81.4 °F
August 82.0 °F
Rainiest months:
August 16 days
June 15 days
September 14 days
Windiest months:
February 7.4 mph
March 6.2 mph
January 6.2 mph

Santa Teresa on a weather map

Santa Teresa
+79°F
SE 4 mph
Feels like: +84°F
Precip.: 85%
Places in Costa Rica:
Name
°F
+75°F
+81°F
+68°F
+81°F
+81°F
+81°F
+81°F
+81°F
+73°F
+79°F
+81°F
+73°F
24 Hours Forecast
Santa Teresa
Local time: 09:18
November 21, thursday
1200
81°F
E
7 mph
1500
81°F
E
9 mph
1800
79°F
E
7 mph
2100
79°F
E
5 mph
November 22, friday
0000
77°F
NE
6 mph
0300
77°F
E
4 mph
0600
75°F
E
2 mph
0900
79°F
S
2 mph
Units of measurement: °C / °F