May weather forecastOpan, Bulgaria

May

Weather in May

May, the last month of the spring in Opan, is a moderately hot month, with an average temperature varying between 24.1°C (75.4°F) and 10.4°C (50.7°F).

Temperature

Opan's May weather shows an increase in high-temperatures, moving from April's enjoyable 18.6°C (65.5°F) to a moderately hot 24.1°C (75.4°F). Opan registers a pronounced decline from daytime peak temperatures, averaging a fresh 10.4°C (50.7°F) lows in May.

Humidity

In May, the average relative humidity is 68%.

Rainfall

In Opan, Bulgaria, in May, during 14.1 rainfall days, 39mm (1.54") of precipitation is typically accumulated. Throughout the year, there are 115.6 rainfall days, and 378mm (14.88") of precipitation is accumulated.

Snowfall

May through October are months without snowfall.

Daylight

In Opan, the average length of the day in May is 14h and 35min.
On the first day of May in Opan, sunrise is at 06:11 and sunset at 20:16. On the last day of the month, sunrise is at 05:43 and sunset at 20:46 EEST.

Sunshine

The average sunshine in May is 10.6h.

UV index

The average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.
Note: In May, the maximum UV index of 5 suggests these recommendations:
Take necessary precautions - Defending against sun damage is advocated. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.

Frequently asked questions

The average high-temperature, in May, in Opan, is 24.1°C (75.4°F), while the average low-temperature is 10.4°C (50.7°F).

The average relative humidity in May is 68%.

In Opan, Bulgaria, in May, during 14.1 rainfall days, 39mm (1.54") of precipitation is typically accumulated.

May through October are months without snowfall in Opan, Bulgaria.

In May, in Opan, Bulgaria, it doesn't snow. April is the latest month when it typically snows.

The average day length in May in Opan, Bulgaria, is 14h and 35min.

On the first day of May in Opan, Bulgaria, sunrise is at 06:11 and sunset at 20:16. On the last day of the month, sunrise is at 05:43 and sunset at 20:46 EEST.

In Opan, the average sunshine duration in May is 10.6h.

In Opan, Bulgaria, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health 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 days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Opan, Bulgaria

  • Average high temperature in May: 24.1°C

The warmest month (with the highest average high temperature) is August (32°C).
The month with the lowest average high temperature is January (5.9°C).

  • Average low temperature in May: 10.4°C

The month with the highest average low temperature is August (18.1°C).
The coldest month (with the lowest average low temperature) is January (-1.4°C).

Average pressure in May
Opan, Bulgaria

  • Average pressure in May: 1013.5mbar

The month with the highest atmospheric pressure is December (1020.1mbar).
The month with the lowest atmospheric pressure is July (1012.7mbar).

Average wind speed in May
Opan, Bulgaria

  • Average wind speed in May: 8.6km/h

The windiest month (with the highest average wind speed) is March (9.4km/h).
The calmest month (with the lowest average wind speed) is October (7.4km/h).

Average humidity in May
Opan, Bulgaria

  • Average humidity in May: 68%

The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (49%).

Average rainfall in May
Opan, Bulgaria

  • Average rainfall in May: 39mm

The wettest month (with the highest rainfall) is June (47mm).
The driest month (with the least rainfall) is August (13mm).

Average rainfall days in May
Opan, Bulgaria

  • Average rainfall days in May: 14.1 days

The month with the highest number of rainy days is June (14.3 days).
The month with the least rainy days is August (5.3 days).

Average snowfall in May
Opan, Bulgaria

  • Average snowfall in May: 0mm

The month with the highest snowfall is January (95mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in May
Opan, Bulgaria

  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (5.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in May /
Average sunshine in May
Opan, Bulgaria

  • Average daylight in May: 14h and 36min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in May: 10h and 36min

The month with the most sunshine is August (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).

Average sunshine days in May
Opan, Bulgaria

  • Average sunshine days in May: 13.8 days

The month with the most sunshine days is August (23.6 days).
The month with the least sunshine days is June (13.5 days).

Average UV index in May
Opan, Bulgaria

  • Average UV index in May: 5

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in May
Opan, Bulgaria

  • Average cloud cover in May: 31

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 15).

Average visibility in May
Opan, Bulgaria

  • Average visibility in May: 9km

The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January and February (8km).