May weather forecast
Westfield, IN

Share

Weather in May

As Westfield transitions to late spring, May brings with it warmer temperatures. Weather conditions take a decisive turn, with consistent rainfall of 1.85" (47mm), making it the month with the third-highest rainfall. Meanwhile, the level of sunshine increases substantially, giving locals more time to enjoy the outdoors. The increasing warmth coupled with the inherent vibrancy of spring offers a prelude to the forthcoming summer. As May's weather proceeds, the anticipation of June's summer warmth becomes prevalent.

Temperature

With the onset of May, the average high-temperature slightly shifts from April's refreshing 60.8°F (16°C) to a pleasant 71.6°F (22°C). In May, in Westfield, the average low-temperature is a fresh 55.2°F (12.9°C).

Humidity

The average relative humidity in May is 78%.

Rainfall

In Westfield, in May, it is raining for 16.8 days, with typically 1.85" (47mm) of accumulated precipitation. Throughout the year, in Westfield, there are 128.2 rainfall days, and 14.61" (371mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall in Westfield, Indiana.

Daylight

In May, the average length of the day is 14h and 25min.
On the first day of May in Westfield, sunrise is at 6:43 am and sunset at 8:39 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 9:07 pm EDT.

Sunshine

The average sunshine in May in Westfield is 8.5h.

UV index

The average daily maximum UV index in May in Westfield, Indiana, is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: In May, the maximum UV index of 5 suggests these recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
[Resources]

Frequently asked questions

What are May temperatures in Westfield?

May temperatures vary between a high-temperature of 71.6°F (22°C) and a low-temperature of 55.2°F (12.9°C).

What is the average humidity in May in Westfield?

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

How many days does it rain in May in Westfield?

In May, in Westfield, Indiana, the rain falls for 16.8 days. Throughout May, 1.85" (47mm) of precipitation is accumulated.

When it does not snow in Westfield?

May through September are months without snowfall in Westfield.

Does it snow in Westfield in May?

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

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

In May, the average day length in Westfield is 14h and 25min.

What time are sunrise and sunset in May in Westfield?

On the first day of May in Westfield, Indiana, sunrise is at 6:43 am and sunset at 8:39 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 9:07 pm EDT.

How many hours of sunshine does Westfield have in May?

In May, the average sunshine duration is 8.5h.

What is the UV index reading in May in Westfield?

The average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.
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
Westfield, IN

Average temperature in May - Westfield, IN
  • Average high temperature in May: 71.6°F

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (32.2°F).

  • Average low temperature in May: 55.2°F

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).

[Resources]

Average pressure in May
Westfield, IN

Average pressure in May - Westfield, IN
  • Average pressure in May: 29.97"Hg

The months with the highest atmospheric pressure are January and November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

[Resources]

Average wind speed in May
Westfield, IN

Average wind speed in May - Westfield, IN
  • Average wind speed in May: 8.2mph

The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

[Resources]

Average humidity in May
Westfield, IN

Average humidity in May - Westfield, IN
  • Average humidity in May: 78%

The months with the highest relative humidity are January and December (83%).
The month with the lowest relative humidity is October (74%).

[Resources]

Average rainfall in May
Westfield, IN

Average rainfall in May - Westfield, IN
  • Average rainfall in May: 1.85"

The wettest month (with the highest rainfall) is June (1.89").
The driest month (with the least rainfall) is February (0.79").

[Resources]

Average rainfall days in May
Westfield, IN

Average rainfall days in May - Westfield, IN
  • Average rainfall days in May: 16.8 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is February (5.9 days).

[Resources]

Average snowfall in May
Westfield, IN

Average snowfall in May - Westfield, IN
  • Average snowfall in May: 0"

The month with the highest snowfall is December (1.38").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days in May
Westfield, IN

Average snowfall days in May - Westfield, IN
  • Average snowfall days in May: 0.2 days

The month with the highest number of snowfall days is January (8 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
Westfield, IN

Average daylight in May / Average sunshine in May - Westfield, IN
  • 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 3min

The months with the most sunshine are June and July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

[Resources]

Average sunshine days in May
Westfield, IN

Average sunshine days in May - Westfield, IN
  • Average sunshine days in May: 11.7 days

The month with the most sunshine days is November (19.8 days).
The month with the least sunshine days is May (11.7 days).

[Resources]

Average UV index in May
Westfield, IN

Average UV index in May - Westfield, IN
  • Average UV index in May: 5

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

[Resources]

Average cloud cover in May
Westfield, IN

Average cloud cover in May - Westfield, IN
  • Average cloud cover in May: 42

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 31).

[Resources]

Average visibility in May
Westfield, IN

Average visibility in May - Westfield, IN
  • Average visibility in May: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

[Resources]

Westfield, Indiana, USA

Weather forecast for your location

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