May weather forecast
Grammer, IN

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Weather in May

May, the last month of the spring in Grammer, is an agreeable month, with an average temperature varying between 72.9°F (22.7°C) and 55.9°F (13.3°C).

Temperature

With the onset of May, Grammer experiences a temperature shift, with the average high-temperature moving from a refreshing 63°F (17.2°C) in April to an agreeable 72.9°F (22.7°C). Grammer's nighttime temperature in May falls to an average of 55.9°F (13.3°C).

Humidity

The average relative humidity in May is 80%.

Rainfall

May is the month with the most rainfall. Rain falls for 15.4 days and accumulates 2.01" (51mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

The average length of the day in May in Grammer is 14h and 20min.
On the first day of the month, sunrise is at 6:43 am and sunset at 8:36 pm. On the last day of May, sunrise is at 6:18 am and sunset at 9:02 pm EDT.

Sunshine

The average sunshine in May is 8.8h.

UV index

In Grammer, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: The daily high UV index of 5 during May translates into the following recommendations:
Put precautions into practice - Ensuring skin and eye safety is a necessity. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Updated: Aug 31, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are May temperatures?

The high-temperature, in May, in Grammer, records 72.9°F (22.7°C), while the low-temperature is 55.9°F (13.3°C).

What is the average humidity in May?

The average relative humidity in May in Grammer, Indiana, is 80%.

What is the wettest month?

The month with the most rainfall in Grammer is May, when the rain falls for 15.4 days and typically aggregates up to 2.01" (51mm) of precipitation.

How many days does it rain in May?

In Grammer, in May, during 15.4 rainfall days, 2.01" (51mm) of precipitation is typically accumulated.

When it does not snow?

In Grammer, snow does not fall in May through September.

Does it snow in May?

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

How many hours of daylight does Grammer have in May?

In Grammer, the average day length in May is 14h and 20min.

When are sunrise and sunset in May?

On the first day of May, sunrise is at 6:43 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 6:18 am and sunset at 9:02 pm EDT.

How many hours of sunshine does Grammer have in May?

In May, the average sunshine duration is 8.8h.

What is the UV index intensity in May?

In May, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health threat from 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
Grammer, IN

Average temperature in May - Grammer, IN
  • Average high temperature in May: 72.9°F

The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (34.9°F).

  • Average low temperature in May: 55.9°F

The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (22.8°F).

Average pressure in May
Grammer, IN

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

The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in May
Grammer, IN

Average wind speed in May - Grammer, IN
  • Average wind speed in May: 7.2mph

The windiest months (with the highest average wind speed) are January and February (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.4mph).

Average humidity in May
Grammer, IN

Average humidity in May - Grammer, IN
  • Average humidity in May: 80%

The month with the highest relative humidity is December (82%).
The month with the lowest relative humidity is October (74%).

Average rainfall in May
Grammer, IN

Average rainfall in May - Grammer, IN
  • Average rainfall in May: 2.01"

The wettest month (with the highest rainfall) is May (2.01").
The driest month (with the least rainfall) is September (0.98").

Average rainfall days in May
Grammer, IN

Average rainfall days in May - Grammer, IN
  • Average rainfall days in May: 15.4 days

The month with the highest number of rainy days is May (15.4 days).
The month with the least rainy days is February (7.9 days).

Average snowfall in May
Grammer, IN

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

The month with the highest snowfall is March (1.46").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in May
Grammer, IN

Average snowfall days in May - Grammer, IN
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (7.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Grammer, IN

Average daylight in May / Average sunshine in May - Grammer, IN
  • Average daylight in May: 14h and 2min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in May: 8h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

Average sunshine days in May
Grammer, IN

Average sunshine days in May - Grammer, IN
  • Average sunshine days in May: 13.2 days

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is July (12.4 days).

Average UV index in May
Grammer, IN

Average UV index in May - Grammer, 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).

Average cloud cover in May
Grammer, IN

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

The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in May
Grammer, IN

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

The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).

Grammer, Indiana, USA

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