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
Punta de Lanza's shift into September is marked by a subtle change to a still moderately hot 24.3°C (75.7°F) from August's 24.9°C (76.8°F) in temperature. Throughout September nights, Punta de Lanza experiences a consistent temperature average of 17.7°C (63.9°F).Humidity
The average relative humidity in September in Punta de Lanza is 89%.Rainfall
In Punta de Lanza, in September, it is raining for 29.5 days, with typically 349mm (13.74") of accumulated precipitation. Throughout the year, in Punta de Lanza, there are 289.2 rainfall days, and 2603mm (102.48") of precipitation is accumulated.Daylight
In Punta de Lanza, the average length of the day in September is 12h and 11min.On the first day of the month, sunrise is at 05:27 and sunset at 17:45. On the last day of September, in Punta de Lanza, sunrise is at 05:25 and sunset at 17:28 CST.
Sunshine
In Punta de Lanza, the average sunshine in September is 6.8h.UV index
January, February, May through December, with an average maximum UV index of 5, are months with the lowest UV index in Punta de Lanza. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In September, the maximum UV index of 5 suggests these recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Punta de Lanza?
What is the average humidity in September in Punta de Lanza?
How much does it rain in Punta de Lanza in September?
How many hours of daylight does Punta de Lanza have in September?
What time are sunrise and sunset in September in Punta de Lanza?
How long on average sun shines in September in Punta de Lanza?
What is the month with the lowest UV index in Punta de Lanza?
What is the UV index intensity in September in Punta de Lanza?
Average temperature in September
Punta de Lanza, Costa Rica
- Average high temperature in September: 24.3°C
The warmest month (with the highest average high temperature) is April (28°C).
The month with the lowest average high temperature is October (23.7°C).
- Average low temperature in September: 17.7°C
The month with the highest average low temperature is May (18.5°C).
The coldest month (with the lowest average low temperature) is January (15.3°C).
Average pressure in September
Punta de Lanza, Costa Rica
- Average pressure in September: 1011mbar
The month with the highest atmospheric pressure is January (1012.2mbar).
The month with the lowest atmospheric pressure is October (1010.8mbar).
Average wind speed in September
Punta de Lanza, Costa Rica
- Average wind speed in September: 3.9km/h
The windiest month (with the highest average wind speed) is February (10.9km/h).
The calmest month (with the lowest average wind speed) is September (3.9km/h).
Average humidity in September
Punta de Lanza, Costa Rica
- Average humidity in September: 89%
The month with the highest relative humidity is October (90%).
The month with the lowest relative humidity is March (71%).
Average rainfall in September
Punta de Lanza, Costa Rica
- Average rainfall in September: 349mm
The wettest month (with the highest rainfall) is October (429mm).
The driest month (with the least rainfall) is February (24mm).
Average rainfall days in September
Punta de Lanza, 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 (11.8 days).
Average daylight in September /
Average sunshine in September
Punta de Lanza, 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: 6h and 5min
The month with the most sunshine is February (Average sunshine: 9h and 24min).
The month with the least sunshine is October (Average sunshine: 6h and 6min).
Average sunshine days in September
Punta de Lanza, Costa Rica
- Average sunshine days in September: 0.4 days
The month with the most sunshine days is February (13.1 days).
The month with the least sunshine days is July (0.3 days).
Average UV index in September
Punta de Lanza, 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
Punta de Lanza, Costa Rica
- Average cloud cover in September: 60
The month with the most cloud cover is October (Cloud cover 63).
The month with the least cloud cover is February (Cloud cover 23).
Average visibility in September
Punta de Lanza, Costa Rica
- Average visibility in September: 6km
The months with the highest visibility are January, February, March and April (9km).
The months with the lowest visibility are September and October (6km).
Punta de Lanza, Costa Rica
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