Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
October
Weather in October
Temperature
September and October, with an average high-temperature of 25.5°C (77.9°F), are marked as the warmest months.Humidity
In October, the average relative humidity in Olímpio Noronha is 78%.Rainfall
In Olímpio Noronha, in October, it is raining for 18.8 days, with typically 81mm (3.19") of accumulated precipitation. In Olímpio Noronha, Brazil, during the entire year, the rain falls for 193.7 days and collects up to 923mm (36.34") of precipitation.Daylight
In Olímpio Noronha, the average length of the day in October is 12h and 37min.On the first day of the month, sunrise is at 05:41 and sunset at 17:59. On the last day of October, in Olímpio Noronha, sunrise is at 05:16 and sunset at 18:12 -03.
Sunshine
The average sunshine in October is 8.5h.UV index
The months with the highest UV index are January through May, July through December, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: A maximum high UV index of 5 in October translates into the following recommendations:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the hottest in Olímpio Noronha?
What are the temperatures in Olímpio Noronha in October?
What is the average humidity in October in Olímpio Noronha?
How many days does it rain in October in Olímpio Noronha?
How many hours of daylight does Olímpio Noronha have in October?
What time are sunrise and sunset in October in Olímpio Noronha?
How long on average sun shines in October in Olímpio Noronha?
When is the highest UV index in Olímpio Noronha?
What is the UV index reading in October in Olímpio Noronha?
Average temperature in October
Olímpio Noronha, Brazil
- Average high temperature in October: 25.5°C
The warmest months (with the highest average high temperature) are September and October (25.5°C).
The month with the lowest average high temperature is June (20.4°C).
- Average low temperature in October: 15.3°C
The month with the highest average low temperature is January (16.7°C).
The coldest month (with the lowest average low temperature) is July (10.3°C).
Average pressure in October
Olímpio Noronha, Brazil
- Average pressure in October: 1015.2mbar
The month with the highest atmospheric pressure is July (1020.8mbar).
The month with the lowest atmospheric pressure is December (1012.8mbar).
Average wind speed in October
Olímpio Noronha, Brazil
- Average wind speed in October: 7.5km/h
The windiest months (with the highest average wind speed) are September and October (7.5km/h).
The calmest month (with the lowest average wind speed) is February (5.8km/h).
Average humidity in October
Olímpio Noronha, Brazil
- Average humidity in October: 78%
The months with the highest relative humidity are March and April (88%).
The month with the lowest relative humidity is September (71%).
Average rainfall in October
Olímpio Noronha, Brazil
- Average rainfall in October: 81mm
The wettest month (with the highest rainfall) is January (175mm).
The driest month (with the least rainfall) is June (12mm).
Average rainfall days in October
Olímpio Noronha, Brazil
- Average rainfall days in October: 18.8 days
The month with the highest number of rainy days is December (24.7 days).
The month with the least rainy days is August (6.2 days).
Average daylight in October /
Average sunshine in October
Olímpio Noronha, Brazil
- Average daylight in October: 12h and 4min
The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 48min).
- Average sunshine in October: 8h and 3min
The month with the most sunshine is September (Average sunshine: 9h and 12min).
The month with the least sunshine is January (Average sunshine: 7h and 6min).
Average sunshine days in October
Olímpio Noronha, Brazil
- Average sunshine days in October: 9 days
The month with the most sunshine days is August (21.4 days).
The month with the least sunshine days is November (4.3 days).
Average UV index in October
Olímpio Noronha, Brazil
- Average UV index in October: 5
The months with the highest UV index are January, February, March, April, May, July, August, September, October, November and December (UV index 5).
The month with the lowest UV index is June (UV index 4).
Average cloud cover in October
Olímpio Noronha, Brazil
- Average cloud cover in October: 41
The months with the most cloud cover are January and December (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in October
Olímpio Noronha, Brazil
- Average visibility in October: 8km
The months with the highest visibility are August and September (9km).
The months with the lowest visibility are January, March, April and May (6km).
