Weather in September
Temperature
Monteverde's coldest period falls in January, June through December, when the average high-temperatures ascend to 26°C (78.8°F).Rainfall
In Monteverde, in September, during 24 rainfall days, 383mm (15.08") of precipitation is typically accumulated. In Monteverde, during the entire year, the rain falls for 202 days and collects up to 2787mm (109.72") of precipitation.Daylight
In September, the average length of the day in Monteverde is 12h and 11min.On the first day of September, sunrise is at 05:29 and sunset at 17:48. On the last day of the month, sunrise is at 05:27 and sunset at 17:30 CST.
Sunshine
June through December, with an average of 6h of sunshine, are months with the least sunshine.UV index
February through October, with an average maximum UV index of 12, are months with the highest UV index in Monteverde. A UV Index reading of 11, and higher, represents an ultimate health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The daily maximum UV index of 12 in September interprets into the following advice:
Employ every precaution of importance, unprotected skin and eyes could burn within moments. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Frequently asked questions
What time of the year is the coldest in Monteverde?
What are September temperatures in Monteverde?
How many days does it rain in September in Monteverde?
How many hours of daylight does Monteverde have in September?
When is the sunrise / sunset in September in Monteverde?
What are the months with the least sunshine in Monteverde?
How long on average sun shines in September in Monteverde?
What are the months with the highest UV index in Monteverde?
What is the UV index intensity in September in Monteverde?
Average temperature in September
Monteverde, Costa Rica
- Average high temperature in September: 26°C
The warmest month (with the highest average high temperature) is April (29°C).
The months with the lowest average high temperature are January, June, July, August, September, October, November and December (26°C).
- Average low temperature in September: 19°C
The months with the highest average low temperature are April, May, June, July, August and September (19°C).
The coldest months (with the lowest average low temperature) are January, February, March, October, November and December (18°C).
Average rainfall in September
Monteverde, Costa Rica
- Average rainfall in September: 383mm
The wettest month (with the highest rainfall) is October (423mm).
The driest month (with the least rainfall) is March (46mm).
Average rainfall days in September
Monteverde, Costa Rica
- Average rainfall days in September: 24 days
The months with the highest number of rainy days are June and September (24 days).
The month with the least rainy days is March (7 days).
Average daylight in September /
Average sunshine in September
Monteverde, 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 30min).
- Average sunshine in September: 6h
The month with the most sunshine is March (Average sunshine: 8h).
The months with the least sunshine are June, July, August, September, October, November and December (Average sunshine: 6h).
Average UV index in September
Monteverde, Costa Rica
- Average UV index in September: 12
The months with the highest UV index are February, March, April, May, June, July, August, September and October (UV index 12).
The month with the lowest UV index is December (UV index 10).
Monteverde, Costa Rica
Weather forecast for your location
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