World Resorts Costa Rica Samara Weather

Samara weather in September

Weather in Samara: September

Average day temperature: 82.1°F
Average night temperature: 76.0°F
Sea water temperature: 83.9°F
Number of sunny days: 0 days
Day length: 12.0 - 12.3 hours
Number of rainy days: 13 days
Precipitation totals: 5.5 in.

Air temperature in September, °F

Show year:
2025
2024
2023

The highest day temperature during September of 2025 was 85°F. At the same time the lowest night temperature was 73°F. Daily and nightly averages during September were 82.0°F and 75.6°F.

Sea water temperature in Samara in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 83.7°F. The highest and lowest sea temperatures during the month were 84.7°F and 82.9°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 Samara in September is 5.5 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 4.2 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: 4.0.

Best time for vacation in Samara

Sunniest months:
February 24 days
January 22 days
March 22 days
Warmest months:
March 88.3 °F
February 88.3 °F
April 87.6 °F
Warmest sea temp:
May 85.3 °F
April 84.8 °F
June 84.5 °F
Coldest months:
November 81.1 °F
October 81.3 °F
September 82.1 °F
Rainiest months:
June 15 days
August 14 days
October 13 days
Windiest months:
February 7.0 mph
January 6.0 mph
March 6.0 mph

Samara on a weather map

Samara
+75°F
SW 4 mph
Feels like: +79°F
Precip.: 0%
Places in Costa Rica:
Name
°F
+57°F
+77°F
+73°F
+72°F
+73°F
+73°F
+75°F
+54°F
+79°F
+75°F
+73°F
+57°F
24 Hours Forecast
Samara
Local time: 23:32
December 05, friday
0000
75°F
SW
4 mph
0300
73°F
SW
6 mph
0600
73°F
SW
5 mph
0900
81°F
W
4 mph
1200
84°F
NW
5 mph
1500
82°F
N
6 mph
1800
75°F
NW
4 mph
2100
75°F
W
3 mph
Units of measurement: °C / °F