May weather forecastItaperuna, Brazil

May

Weather in May

May, the last month of the autumn in Itaperuna, is another warm month, with an average temperature varying between 15.4°C (59.7°F) and 25.1°C (77.2°F).

Temperature

With the onset of May, a modest change to a still warm 25.1°C (77.2°F) from April's 26.7°C (80.1°F) is noted in high-temperature. Throughout the month of May, the average temperature in Itaperuna, Brazil, dips to a mild 15.4°C (59.7°F) at night.

Humidity

In Itaperuna, the average relative humidity in May is 87%.

Rainfall

In Itaperuna, in May, during 14.2 rainfall days, 36mm (1.42") of precipitation is typically accumulated. In Itaperuna, during the entire year, the rain falls for 205.2 days and collects up to 1048mm (41.26") of precipitation.

Daylight

The average length of the day in May is 11h and 7min.
On the first day of May in Itaperuna, sunrise is at 06:05 and sunset at 17:23. On the last day of the month, sunrise is at 06:17 and sunset at 17:13 -03.

Sunshine

In Itaperuna, the average sunshine in May is 7.7h.

UV index

The months with the lowest UV index in Itaperuna are March through July, October and November, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: In May, the average maximum UV index of 5 translates into the following recommendations:
Take precautions - Protection against sunburn is recommended. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.

Frequently asked questions

Itaperuna in May has an average high-temperature of 25.1°C (77.2°F) and an average low-temperature of 15.4°C (59.7°F). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in March is computed to be 35°C (95°F).

In Itaperuna, the average relative humidity in May is 87%.

In Itaperuna, during May, the rain falls for 14.2 days and regularly aggregates up to 36mm (1.42") of precipitation.

In May, the average day length in Itaperuna, Brazil, is 11h and 7min.

On the first day of May, sunrise is at 06:05 and sunset at 17:23. On the last day of the month, sunrise is at 06:17 and sunset at 17:13 -03.

The average sunshine duration in May in Itaperuna, Brazil, is 7.7h.

The months with the lowest UV index in Itaperuna are March through July, October and November, with an average maximum UV index of 5.

In Itaperuna, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Itaperuna, Brazil

  • Average high temperature in May: 25.1°C

The warmest month (with the highest average high temperature) is February (29.9°C).
The month with the lowest average high temperature is June (24.6°C).

  • Average low temperature in May: 15.4°C

The month with the highest average low temperature is January (20.1°C).
The coldest months (with the lowest average low temperature) are June and July (14.9°C).

Average pressure in May
Itaperuna, Brazil

  • Average pressure in May: 1017.9mbar

The month with the highest atmospheric pressure is July (1021mbar).
The month with the lowest atmospheric pressure is December (1012.6mbar).

Average wind speed in May
Itaperuna, Brazil

  • Average wind speed in May: 4.7km/h

The windiest months (with the highest average wind speed) are September and October (6.6km/h).
The calmest month (with the lowest average wind speed) is April (4.6km/h).

Average humidity in May
Itaperuna, Brazil

  • Average humidity in May: 87%

The month with the highest relative humidity is April (88%).
The month with the lowest relative humidity is September (72%).

Average rainfall in May
Itaperuna, Brazil

  • Average rainfall in May: 36mm

The wettest month (with the highest rainfall) is December (207mm).
The driest month (with the least rainfall) is July (10mm).

Average rainfall days in May
Itaperuna, Brazil

  • Average rainfall days in May: 14.2 days

The month with the highest number of rainy days is December (26.4 days).
The month with the least rainy days is July (7.2 days).

Average daylight in May /
Average sunshine in May
Itaperuna, Brazil

  • Average daylight in May: 11h and 6min

The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 54min).

  • Average sunshine in May: 7h and 42min

The month with the most sunshine is February (Average sunshine: 8h and 36min).
The month with the least sunshine is October (Average sunshine: 7h and 6min).

Average sunshine days in May
Itaperuna, Brazil

  • Average sunshine days in May: 14.8 days

The month with the most sunshine days is July (21.6 days).
The month with the least sunshine days is December (3.5 days).

Average UV index in May
Itaperuna, Brazil

  • Average UV index in May: 5

The months with the highest UV index are January, February, August, September and December (UV index 6).
The months with the lowest UV index are March, April, May, June, July, October and November (UV index 5).

Average cloud cover in May
Itaperuna, Brazil

  • Average cloud cover in May: 49

The month with the most cloud cover is November (Cloud cover 60).
The months with the least cloud cover are July, August and September (Cloud cover 36).

Average visibility in May
Itaperuna, Brazil

  • Average visibility in May: 6km

The months with the highest visibility are August and September (9km).
The months with the lowest visibility are April and May (6km).