April weather forecast and climate
Koljani, Bosnia and Herzegovina

Weather in April

April in Koljani, Bosnia and Herzegovina, is an enjoyable spring month, with average temperature ranging between max 16.4°C (61.5°F) and min 5.5°C (41.9°F).

Temperature

In April, the average high-temperature rises, from a fresh 10.8°C (51.4°F) in March, to a comfortable 16.4°C (61.5°F). In Koljani, Bosnia and Herzegovina, in April, the average low-temperature is 5.5°C (41.9°F).

Humidity

In Koljani, the average relative humidity is 73%.

Rainfall

In Koljani, in April, during 16.2 rainfall days, 65mm (2.56") of precipitation is typically accumulated. Throughout the year, in Koljani, Bosnia and Herzegovina, there are 160.4 rainfall days, and 665mm (26.18") of precipitation is accumulated.

Snowfall

Months with snowfall in Koljani are January through April, October through December. April is the last month it regularly snows. During 0.9 snowfall days, Koljani aggregates 27mm (1.06") of snow. Throughout the year, in Koljani, there are 32.3 snowfall days, and 704mm (27.72") of snow is accumulated.

Daylight

In Koljani, the average length of the day is 13.5h.

Sunshine

In April, the average sunshine is 9.3h.

UV index

In Koljani, the average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from the exposure to the Sun's UV rays for the average person.
Note: In April, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in April in Koljani?

In April, in Koljani, the average high-temperature is 16.4°C (61.5°F), and the average low-temperature is 5.5°C (41.9°F).

What is the average humidity in April in Koljani?

In Koljani, Bosnia and Herzegovina, the average relative humidity in April is 73%.

How many days does it rain in April in Koljani?

In Koljani, Bosnia and Herzegovina, during April, the rain falls for 16.2 days and regularly aggregates up to 65mm (2.56") of precipitation.

What is the last month it snows in Koljani?

April is the last month it regularly snows in Koljani. During 0.9 snowfall days, in April, Koljani aggregates 27mm (1.06") of snow.

What is the average length of the day in April in Koljani?

In April, the average length of the day in Koljani is 13.5h.

How long on average sun shines in April in Koljani?

In April, the average sunshine in Koljani, Bosnia and Herzegovina, is 9.3h.

How high is the UV index in April in Koljani?

The average daily maximum UV index in April in Koljani is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from unprotected exposure to the UV radiation.

Average temperature in April
Koljani, Bosnia and Herzegovina

Average temperature in April - Koljani, Bosnia and Herzegovina
  • Average high temperature in April: 16.4°C

The warmest month (with the highest average high temperature) is August (27.5°C).
The month with the lowest average high temperature is January (3.8°C).

  • Average low temperature in April: 5.5°C

The month with the highest average low temperature is August (13.6°C).
The coldest month (with the lowest average low temperature) is January (-2.6°C).

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Average pressure in April
Koljani, Bosnia and Herzegovina

Average pressure in April - Koljani, Bosnia and Herzegovina
  • Average pressure in April: 1015.2mbar

The month with the highest atmospheric pressure is December (1020.4mbar).
Months with the lowest atmospheric pressure are May, June and July (1014.6mbar).

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Average wind speed in April
Koljani, Bosnia and Herzegovina

Average wind speed in April - Koljani, Bosnia and Herzegovina
  • Average wind speed in April: 7.4km/h

The windiest month (with the highest average wind speed) is March (8.1km/h).
The calmest months (with the lowest average wind speed) are August and September (6.1km/h).

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Average humidity in April
Koljani, Bosnia and Herzegovina

Average humidity in April - Koljani, Bosnia and Herzegovina
  • Average humidity in April: 73%

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (67%).

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Average rainfall in April
Koljani, Bosnia and Herzegovina

Average rainfall in April - Koljani, Bosnia and Herzegovina
  • Average rainfall in April: 65mm

The wettest month (with the highest rainfall) is May (102mm).
The driest month (with the least rainfall) is August (38mm).

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Average rainfall days in April
Koljani, Bosnia and Herzegovina

Average rainfall days in April - Koljani, Bosnia and Herzegovina
  • Average rainfall days in April: 16.2 days

The month with the highest number of rainy days is May (20.5 days).
The month with the least rainy days is January (9.8 days).

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Average snowfall in April
Koljani, Bosnia and Herzegovina

Average snowfall in April - Koljani, Bosnia and Herzegovina
  • Average snowfall in April: 27mm

The month with the highest snowfall is January (213mm).
Months with the least snowfall are May, June, July, August and September (0mm).

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Average snowfall days in April
Koljani, Bosnia and Herzegovina

Average snowfall days in April - Koljani, Bosnia and Herzegovina
  • Average snowfall days in April: 0.9 days

The month with the highest number of snowfall days is January (10.2 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in April /
Average sunshine in April
Koljani, Bosnia and Herzegovina

Average daylight in April / Average sunshine in April - Koljani, Bosnia and Herzegovina
  • Average daylight in April: 13.5h

The month with the longest days is June (Average daylight: 15.6h).
The month with the shortest days is December (Average daylight: 8.8h).

  • Average sunshine in April: 9.3h

The month with the most sunshine is July (Average sunshine: 11.1h).
The month with the least sunshine is February (Average sunshine: 4.4h).

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Average sunshine days in April
Koljani, Bosnia and Herzegovina

Average sunshine days in April - Koljani, Bosnia and Herzegovina
  • Average sunshine days in April: 11 days

The month with the most sunshine days is August (18.5 days).
The month with the least sunshine days is May (9 days).

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Average UV index in April
Koljani, Bosnia and Herzegovina

Average UV index in April - Koljani, Bosnia and Herzegovina
  • Average UV index in April: 4

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in April
Koljani, Bosnia and Herzegovina

Average cloud cover in April - Koljani, Bosnia and Herzegovina
  • Average cloud cover in April: 39

The month with the most cloud cover is February (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 23).

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Average visibility in April
Koljani, Bosnia and Herzegovina

Average visibility in April - Koljani, Bosnia and Herzegovina
  • Average visibility in April: 9km

Months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
Months with the lowest visibility are January and February (7km).

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