April weather forecastOster, Ukraine

April

Weather in April

April in Oster, Ukraine, is a moderate spring month, with an average temperature varying between 14.9°C (58.8°F) and 5.3°C (41.5°F).

Temperature

Oster's April weather is characterized by a distinct upsurge in high-temperatures, soaring from March's wintry 5.9°C (42.6°F) to a mild 14.9°C (58.8°F). Oster witnesses an average low-temperature of 5.3°C (41.5°F) throughout the month of April.

Humidity

The average relative humidity in April is 64%.

Rainfall

In April, the rain falls for 10.6 days. Throughout April, 21mm (0.83") of precipitation is accumulated. In Oster, during the entire year, the rain falls for 100.7 days and collects up to 222mm (8.74") of precipitation.

Snowfall

Months with snowfall are January through April, October through December. April is the last month it regularly snows. During 0.7 snowfall days, in April, Oster aggregates 1mm (0.04") of snow. Throughout the year, there are 51.2 snowfall days, and 273mm (10.75") of snow is accumulated.

Daylight

The average length of the day in April is 13h and 52min.
On the first day of April, sunrise is at 06:30 and sunset at 19:29. On the last day of the month, sunrise is at 05:30 and sunset at 20:16 EEST.

Sunshine

In Oster, the average sunshine in April is 8.8h.

UV index

In Oster, the average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The UV index of 4 during April leads to these advisories:
Put precautions into practice - Protective measures against sun-induced damage are advised. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.

Frequently asked questions

The average high-temperature and low-temperature during April are 14.9°C (58.8°F) and 5.3°C (41.5°F) respectively.

In Oster, the average relative humidity in April is 64%.

In Oster, during April, the rain falls for 10.6 days and regularly aggregates up to 21mm (0.83") of precipitation.

April is the last month it regularly snows. During 0.7 snowfall days, in April, Oster aggregates 1mm (0.04") of snow.

The average day length in April is 13h and 52min.

On the first day of April in Oster, sunrise is at 06:30 and sunset at 19:29. On the last day of the month, sunrise is at 05:30 and sunset at 20:16 EEST.

In Oster, the average sunshine duration in April is 8.8h.

In Oster, the average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes 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 snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Oster, Ukraine

  • Average high temperature in April: 14.9°C

The warmest month (with the highest average high temperature) is July (27.1°C).
The month with the lowest average high temperature is January (-2.3°C).

  • Average low temperature in April: 5.3°C

The month with the highest average low temperature is July (16.1°C).
The coldest month (with the lowest average low temperature) is January (-6.4°C).

Average pressure in April
Oster, Ukraine

  • Average pressure in April: 1015.4mbar

The months with the highest atmospheric pressure are October and November (1020mbar).
The month with the lowest atmospheric pressure is July (1012.6mbar).

Average wind speed in April
Oster, Ukraine

  • Average wind speed in April: 11.4km/h

The windiest month (with the highest average wind speed) is December (12.6km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).

Average humidity in April
Oster, Ukraine

  • Average humidity in April: 64%

The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is August (61%).

Average rainfall in April
Oster, Ukraine

  • Average rainfall in April: 21mm

The wettest month (with the highest rainfall) is May (38mm).
The driest month (with the least rainfall) is October (9mm).

Average rainfall days in April
Oster, Ukraine

  • Average rainfall days in April: 10.6 days

The month with the highest number of rainy days is May (14.4 days).
The month with the least rainy days is January (3.8 days).

Average snowfall in April
Oster, Ukraine

  • Average snowfall in April: 1mm

The month with the highest snowfall is December (85mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in April
Oster, Ukraine

  • Average snowfall days in April: 0.7 days

The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in April /
Average sunshine in April
Oster, Ukraine

  • Average daylight in April: 13h and 54min

The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).

  • Average sunshine in April: 8h and 48min

The months with the most sunshine are July and August (Average sunshine: 10h and 54min).
The months with the least sunshine are January and February (Average sunshine: 2h and 24min).

Average sunshine days in April
Oster, Ukraine

  • Average sunshine days in April: 17.4 days

The month with the most sunshine days is August (22.9 days).
The month with the least sunshine days is February (13.2 days).

Average UV index in April
Oster, Ukraine

  • Average UV index in April: 4

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).

Average cloud cover in April
Oster, Ukraine

  • Average cloud cover in April: 42

The month with the most cloud cover is January (Cloud cover 78).
The month with the least cloud cover is August (Cloud cover 26).

Average visibility in April
Oster, Ukraine

  • Average visibility in April: 9km

The month with the highest visibility is August (10km).
The months with the lowest visibility are January and February (7km).