May weather forecastUsuri, Bolivia

May

Weather in May

May, the last month of the autumn in Usuri, is also a moderately hot month, with an average temperature fluctuating between 17.3°C (63.1°F) and 25.2°C (77.4°F).

Temperature

May is characterized by a slight reduction in average high-temperature, easing from 28.2°C (82.8°F) in April to a still warm 25.2°C (77.4°F). During the month of May, an average low-temperature of 17.3°C (63.1°F) is recorded.

Humidity

February and May, with an average relative humidity of 78%, are the most humid months.

Rainfall

In Usuri, in May, it is raining for 14.3 days, with typically 48mm (1.89") of accumulated precipitation. Throughout the year, there are 162.3 rainfall days, and 653mm (25.71") of precipitation is accumulated.

Daylight

In Usuri, the average length of the day in May is 11h and 17min.
On the first day of May, sunrise is at 06:26 and sunset at 17:53. On the last day of the month, sunrise is at 06:36 and sunset at 17:44 -04.

Sunshine

The months with the least sunshine are May and June, with an average of 5.7h of sunshine.

UV index

May and June, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.
Note: A daily maximum UV index of 5 in May translates into the following instructions:
Be vigilant - Suggestions to stave off sun damage are provided. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.

Frequently asked questions

In May, in Usuri, the average high-temperature is 25.2°C (77.4°F), and the average low-temperature is 17.3°C (63.1°F). In April, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which factors the actual air temperature with the relative humidity, is computed to be 32°C (89.6°F).

February and May, with an average relative humidity of 78%, are most humid months.

In Usuri, the average relative humidity in May is 78%.

In May, the rain falls for 14.3 days. Throughout May, 48mm (1.89") of precipitation is accumulated.

In Usuri, the average day length in May is 11h and 17min.

On the first day of May, sunrise is at 06:26 and sunset at 17:53. On the last day of the month, sunrise is at 06:36 and sunset at 17:44 -04.

May and June, with an average of 5.7h of sunshine, are months with the least sunshine.

In May, the average sunshine duration is 5.7h.

The months with the lowest UV index are May and June, with an average maximum UV index of 5.

In May, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to the Sun's UV radiation.
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
Usuri, Bolivia

  • Average high temperature in May: 25.2°C

The warmest month (with the highest average high temperature) is October (31.5°C).
The month with the lowest average high temperature is June (23.8°C).

  • Average low temperature in May: 17.3°C

The months with the highest average low temperature are November and December (21.7°C).
The coldest month (with the lowest average low temperature) is July (15.3°C).

Average pressure in May
Usuri, Bolivia

  • Average pressure in May: 1014.1mbar

The month with the highest atmospheric pressure is July (1015.3mbar).
The month with the lowest atmospheric pressure is December (1008.3mbar).

Average wind speed in May
Usuri, Bolivia

  • Average wind speed in May: 11.6km/h

The windiest month (with the highest average wind speed) is August (14.5km/h).
The calmest month (with the lowest average wind speed) is March (10.3km/h).

Average humidity in May
Usuri, Bolivia

  • Average humidity in May: 78%

The months with the highest relative humidity are February and May (78%).
The month with the lowest relative humidity is September (51%).

Average rainfall in May
Usuri, Bolivia

  • Average rainfall in May: 48mm

The wettest month (with the highest rainfall) is December (95mm).
The driest month (with the least rainfall) is August (15mm).

Average rainfall days in May
Usuri, Bolivia

  • Average rainfall days in May: 14.3 days

The month with the highest number of rainy days is January (19.8 days).
The month with the least rainy days is August (5.8 days).

Average daylight in May /
Average sunshine in May
Usuri, Bolivia

  • Average daylight in May: 11h and 18min

The month with the longest days is December (Average daylight: 13h and 12min).
The month with the shortest days is June (Average daylight: 11h and 6min).

  • Average sunshine in May: 5h and 42min

The month with the most sunshine is October (Average sunshine: 10h and 42min).
The months with the least sunshine are May and June (Average sunshine: 5h and 42min).

Average sunshine days in May
Usuri, Bolivia

  • Average sunshine days in May: 13.8 days

The month with the most sunshine days is August (24.3 days).
The month with the least sunshine days is February (7.8 days).

Average UV index in May
Usuri, Bolivia

  • Average UV index in May: 5

The months with the highest UV index are January, March, August, September and October (UV index 7).
The months with the lowest UV index are May and June (UV index 5).

Average cloud cover in May
Usuri, Bolivia

  • Average cloud cover in May: 46

The month with the most cloud cover is February (Cloud cover 50).
The months with the least cloud cover are August and September (Cloud cover 22).

Average visibility in May
Usuri, Bolivia

  • Average visibility in May: 9km

The months with the highest visibility are August, September and October (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, November and December (9km).