Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
In September, Uvita experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 23°C (73.4°F) in August to an agreeable 22.5°C (72.5°F). Uvita, during the month of September, experiences an average low-temperature of 17.1°C (62.8°F).Humidity
The average relative humidity in September is 90%.Rainfall
In Uvita, in September, during 29.5 rainfall days, 341mm (13.43") of precipitation is typically accumulated. Throughout the year, in Uvita, there are 294.6 rainfall days, and 2842mm (111.89") of precipitation is accumulated.Daylight
In Uvita, Costa Rica, the average length of the day in September is 12h and 10min.On the first day of the month, sunrise is at 05:26 and sunset at 17:43. On the last day of September, sunrise is at 05:23 and sunset at 17:26 CST.
Sunshine
The average sunshine in September in Uvita, Costa Rica, is 7.3h.UV index
January, February, May through December, with an average maximum UV index of 5, are months with the lowest UV index in Uvita. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: In September, the maximum UV index of 5 suggests this advice:
Be vigilant - A duty to shield skin and eyes from injury exists. To protect against the Sun's most potent rays, avoid direct exposure around midday. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Frequently asked questions
What is the average September temperature in Uvita?
What is the average humidity in September in Uvita?
How much does it rain in Uvita in September?
What is the average length of the day in September in Uvita?
When is the sunrise / sunset in September in Uvita?
How long on average sun shines in September in Uvita?
What are the months with the lowest UV index in Uvita?
What is the UV index reading in September in Uvita?
Average temperature in September
Uvita, Costa Rica
- Average high temperature in September: 22.5°C
The warmest month (with the highest average high temperature) is March (26.2°C).
The month with the lowest average high temperature is October (22.2°C).
- Average low temperature in September: 17.1°C
The month with the highest average low temperature is May (17.4°C).
The coldest month (with the lowest average low temperature) is January (15.3°C).
Average pressure in September
Uvita, Costa Rica
- Average pressure in September: 1011.3mbar
The month with the highest atmospheric pressure is January (1012.1mbar).
The month with the lowest atmospheric pressure is October (1011mbar).
Average wind speed in September
Uvita, Costa Rica
- Average wind speed in September: 3.1km/h
The windiest month (with the highest average wind speed) is February (5.6km/h).
The calmest month (with the lowest average wind speed) is September (3.1km/h).
Average humidity in September
Uvita, Costa Rica
- Average humidity in September: 90%
The month with the highest relative humidity is October (91%).
The months with the lowest relative humidity are February and March (75%).
Average rainfall in September
Uvita, Costa Rica
- Average rainfall in September: 341mm
The wettest month (with the highest rainfall) is October (479mm).
The driest month (with the least rainfall) is February (20mm).
Average rainfall days in September
Uvita, Costa Rica
- Average rainfall days in September: 29.5 days
The month with the highest number of rainy days is August (30.9 days).
The month with the least rainy days is February (11.4 days).
Average daylight in September /
Average sunshine in September
Uvita, Costa Rica
- Average daylight in September: 12h and 1min
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 36min).
- Average sunshine in September: 7h and 2min
The month with the most sunshine is February (Average sunshine: 9h and 36min).
The month with the least sunshine is October (Average sunshine: 6h and 24min).
Average sunshine days in September
Uvita, Costa Rica
- Average sunshine days in September: 0.5 days
The month with the most sunshine days is February (14.5 days).
The month with the least sunshine days is August (0 days).
Average UV index in September
Uvita, Costa Rica
- Average UV index in September: 5
The months with the highest UV index are March and April (UV index 6).
The months with the lowest UV index are January, February, May, June, July, August, September, October, November and December (UV index 5).
Average cloud cover in September
Uvita, Costa Rica
- Average cloud cover in September: 55
The month with the most cloud cover is October (Cloud cover 59).
The month with the least cloud cover is February (Cloud cover 22).
Average visibility in September
Uvita, Costa Rica
- Average visibility in September: 7km
The months with the highest visibility are February and March (10km).
The months with the lowest visibility are September and October (7km).
Uvita, Costa Rica
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