September weather forecastQuesada, Costa Rica
September
Weather in September
September weather in Quesada maintains the wet season's magnitude, making it one of the wettest months, with rainfall reaching 344mm (13.54"). However, the UV index remains constant at 5, providing a safer environment for sunbathing even with fewer sunshine hours. Despite the greater precipitation, the city's vast arrays of indoor activities continue to engage travelers. The constant humidity and reduced daylight hours all contribute to a unique September weather experience in Quesada. The city’s ambiance during this time exhibits a healthy tropical weather balance, attracting visitors and locals to enjoy the rainy season’s charm.Temperature
September in Quesada records an average high-temperature of a still moderately hot 23°C (73.4°F), indicating a minor variation from the preceding month. Throughout the nights in September, Quesada experiences an average low-temperature of 16.4°C (61.5°F).Humidity
September and October, with an average relative humidity of 91%, are the most humid months in Quesada.Rainfall
In Quesada, during September, the rain falls for 29.5 days and regularly aggregates up to 344mm (13.54") of precipitation. Throughout the year, in Quesada, there are 287.8 rainfall days, and 2585mm (101.77") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 11min.On the first day of September, sunrise is at 05:28 and sunset at 17:46. On the last day of the month, sunrise is at 05:26 and sunset at 17:28 CST.
Sunshine
In Quesada, the average sunshine in September is 6.5h.UV index
January through December, with an average maximum UV index of 5, are months with the highest UV index in Quesada, Costa Rica. January through December, with an average maximum UV index of 5, are months with the lowest UV index in Quesada. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: An average UV index of 5 in September transforms into this advice:
Heed the precautions - Suggestions to avoid sunburn are made. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Quesada, Costa Rica
- Average high temperature in September: 23°C
The warmest month (with the highest average high temperature) is April (26°C).
The month with the lowest average high temperature is October (22.4°C).
- Average low temperature in September: 16.4°C
The month with the highest average low temperature is June (17°C).
The coldest month (with the lowest average low temperature) is January (13.8°C).
Average pressure in September
Quesada, Costa Rica
- Average pressure in September: 1011.1mbar
The month with the highest atmospheric pressure is January (1012.3mbar).
The month with the lowest atmospheric pressure is October (1010.8mbar).
Average wind speed in September
Quesada, Costa Rica
- Average wind speed in September: 4.3km/h
The windiest month (with the highest average wind speed) is February (10.7km/h).
The calmest month (with the lowest average wind speed) is September (4.3km/h).
Average humidity in September
Quesada, Costa Rica
- Average humidity in September: 91%
The months with the highest relative humidity are September and October (91%).
The months with the lowest relative humidity are February and March (75%).
Average rainfall in September
Quesada, Costa Rica
- Average rainfall in September: 344mm
The wettest month (with the highest rainfall) is October (438mm).
The driest month (with the least rainfall) is February (26mm).
Average rainfall days in September
Quesada, Costa Rica
- Average rainfall days in September: 29.5 days
The month with the highest number of rainy days is October (30.5 days).
The month with the least rainy days is February (12.2 days).
Average daylight in September /
Average sunshine in September
Quesada, Costa Rica
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in September: 6h and 30min
The month with the most sunshine is February (Average sunshine: 9h and 12min).
The month with the least sunshine is October (Average sunshine: 5h and 48min).
Average sunshine days in September
Quesada, Costa Rica
- Average sunshine days in September: 0.1 days
The month with the most sunshine days is March (13.5 days).
The month with the least sunshine days is September (0.1 days).
Average UV index in September
Quesada, Costa Rica
- Average UV index in September: 5
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 5).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 5).
Average cloud cover in September
Quesada, Costa Rica
- Average cloud cover in September: 65
The month with the most cloud cover is October (Cloud cover 68).
The month with the least cloud cover is February (Cloud cover 30).
Average visibility in September
Quesada, Costa Rica
- Average visibility in September: 6km
The months with the highest visibility are January, February and March (9km).
The months with the lowest visibility are August, September, October and November (6km).
