May weather forecast
Brilliant, OH

Share

Weather in May

Brilliant, Ohio welcomes May with much cheer as warm weather becomes the norm across the city. Temperatures continue their upward trend, soaring from 50.9°F (10.5°C) to a delightful 72.3°F (22.4°C). The city breathes a sigh of relief as it finally sheds the last vestiges of the cold, entering the full glow of spring. With the rise in temperature, residents begin spending more time outdoors, savoring the pleasant weather. There is a vibrancy in the air, and May stands as a symbol of the long-awaited summer days just around the corner.

Temperature

May's onset brings a rise in the average high-temperature, moving from a mild 60.3°F (15.7°C) in April to an agreeable 72.3°F (22.4°C). During May, Brilliant experiences a consistent low-temperature average of 50.9°F (10.5°C).

Humidity

In Brilliant, the average relative humidity in May is 79%.

Rainfall

In Brilliant, during May, the rain falls for 20.5 days and regularly aggregates up to 3.15" (80mm) of precipitation. Throughout the year, there are 182.9 rainfall days, and 33.07" (840mm) of precipitation is accumulated.

Snowfall

In Brilliant, Ohio, snow does not fall in May through September.

Daylight

In Brilliant, the average length of the day in May is 14h and 26min.
On the first day of the month, sunrise is at 6:20 am and sunset at 8:18 pm. On the last day of May, sunrise is at 5:54 am and sunset at 8:45 pm EDT.

Sunshine

The average sunshine in May in Brilliant is 8.7h.

UV index

The average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.
Note: The UV index of 5 in May translates into these instructions:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
[Resources]

Frequently asked questions

What is the usual temperature for Brilliant in May?

The average high-temperature, in May, in Brilliant, is 72.3°F (22.4°C), while the average low-temperature is 50.9°F (10.5°C).

What is the average humidity in May in Brilliant?

In May, the average relative humidity in Brilliant, Ohio, is 79%.

How many days does it rain in May in Brilliant?

In Brilliant, in May, it is raining for 20.5 days, with typically 3.15" (80mm) of accumulated precipitation.

When it does not snow in Brilliant?

In Brilliant, Ohio, snow does not fall in May through September.

Does it snow in Brilliant in May?

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

What is the average length of the day in May in Brilliant?

In Brilliant, the average day length in May is 14h and 26min.

When is the sunrise / sunset in May in Brilliant?

In May, on the first day of the month, sunrise is at 6:20 am and sunset at 8:18 pm. On the last day of the month, in Brilliant, Ohio, sunrise is at 5:54 am and sunset at 8:45 pm EDT.

How long on average sun shines in May in Brilliant?

The average sunshine duration in May is 8.7h.

What is the UV index reading in May in Brilliant?

In Brilliant, Ohio, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Brilliant, OH

Average temperature in May - Brilliant, OH
  • Average high temperature in May: 72.3°F

The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (33.4°F).

  • Average low temperature in May: 50.9°F

The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).

[Resources]

Average pressure in May
Brilliant, OH

Average pressure in May - Brilliant, OH
  • Average pressure in May: 29.99"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

[Resources]

Average wind speed in May
Brilliant, OH

Average wind speed in May - Brilliant, OH
  • Average wind speed in May: 6mph

The windiest month (with the highest average wind speed) is January (8mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).

[Resources]

Average humidity in May
Brilliant, OH

Average humidity in May - Brilliant, OH
  • Average humidity in May: 79%

The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are April, July and August (77%).

[Resources]

Average rainfall in May
Brilliant, OH

Average rainfall in May - Brilliant, OH
  • Average rainfall in May: 3.15"

The wettest month (with the highest rainfall) is April (3.5").
The driest month (with the least rainfall) is November (2.17").

[Resources]

Average rainfall days in May
Brilliant, OH

Average rainfall days in May - Brilliant, OH
  • Average rainfall days in May: 20.5 days

The month with the highest number of rainy days is May (20.5 days).
The month with the least rainy days is November (11.1 days).

[Resources]

Average snowfall in May
Brilliant, OH

Average snowfall in May - Brilliant, OH
  • Average snowfall in May: 0"

The month with the highest snowfall is January (5.04").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days in May
Brilliant, OH

Average snowfall days in May - Brilliant, OH
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is January (15.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight in May /
Average sunshine in May
Brilliant, OH

Average daylight in May / Average sunshine in May - Brilliant, OH
  • Average daylight in May: 14h and 2min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in May: 8h and 4min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).

[Resources]

Average sunshine days in May
Brilliant, OH

Average sunshine days in May - Brilliant, OH
  • Average sunshine days in May: 8.6 days

The month with the most sunshine days is November (16.3 days).
The month with the least sunshine days is January (8.5 days).

[Resources]

Average UV index in May
Brilliant, OH

Average UV index in May - Brilliant, OH
  • Average UV index in May: 5

The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).

[Resources]

Average cloud cover in May
Brilliant, OH

Average cloud cover in May - Brilliant, OH
  • Average cloud cover in May: 45

The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 35).

[Resources]

Average visibility in May
Brilliant, OH

Average visibility in May - Brilliant, OH
  • Average visibility in May: 5mi

The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January and February (4mi).

[Resources]

Brilliant, Ohio, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location