March weather forecast
Harriman, TN

Share

Weather in March

March, the first month of the spring in Harriman, is a moderate month, with an average temperature fluctuating between 57.2°F (14°C) and 39.6°F (4.2°C).

Temperature

As Harriman transitions into March, a marginal rise in the average high-temperature is observed, moving from a frosty 49.1°F (9.5°C) in February to a refreshing 57.2°F (14°C). During the month of March, the temperature in Harriman generally drops to a low average of 39.6°F (4.2°C).

Humidity

In March, the average relative humidity in Harriman is 79%.

Rainfall

In March, in Harriman, the rain falls for 15.8 days. Throughout March, 2.87" (73mm) of precipitation is accumulated. In Harriman, Tennessee, during the entire year, the rain falls for 169.5 days and collects up to 34.09" (866mm) of precipitation.

Snowfall

Months with snowfall in Harriman are January through April, November and December. In Harriman, in March, snow falls for 2.3 days, with typically accumulated 0.39" (10mm) of snow. Throughout the year, in Harriman, there are 15.2 snowfall days, and 2.76" (70mm) of snow is accumulated.

Daylight

In Harriman, the average length of the day in March is 11h and 59min.
On the first day of March in Harriman, Tennessee, sunrise is at 7:07 am and sunset at 6:33 pm EST. On the last day of the month, sunrise is at 7:24 am and sunset at 7:59 pm EDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from EDT to EST.

Sunshine

In Harriman, the average sunshine in March is 6.3h.

UV index

The average daily maximum UV index in March is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum UV index of 3 in March translates into the following recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. To cut down UV radiation exposure by about half, sport a wide-brim hat. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
[Resources]

Frequently asked questions

What is the average March temperature in Harriman?

In Harriman, 57.2°F (14°C) is the average high-temperature and 39.6°F (4.2°C) is the average low-temperature during March.

What is the average humidity in March in Harriman?

The average relative humidity in March in Harriman is 79%.

How many days does it rain in March in Harriman?

In Harriman, in March, it is raining for 15.8 days, with typically 2.87" (73mm) of accumulated precipitation.

How many days does it snow in March in Harriman?

In Harriman, Tennessee, in March, during 2.3 snowfall days, 0.39" (10mm) of snow is typically accumulated.

What is the average length of the day in March in Harriman?

The average day length in March in Harriman is 11h and 59min.

What time are sunrise and sunset in March in Harriman?

On the first day of March in Harriman, Tennessee, sunrise is at 7:07 am and sunset at 6:33 pm EST. On the last day of the month, sunrise is at 7:24 am and sunset at 7:59 pm EDT.

When does Daylight Saving Time (DST) start in March in Harriman?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Harriman, Tennessee, and the time zone changes from EST to EDT. DST ends Sunday, November 3. 2024, at 2:00 am.

How long on average sun shines in March in Harriman?

In Harriman, the average sunshine duration in March is 6.3h.

What is the UV index intensity in March in Harriman?

In Harriman, Tennessee, the average daily maximum UV index in March is 3. A UV Index of 3 to 5 symbolizes a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
Harriman, TN

Average temperature in March - Harriman, TN
  • Average high temperature in March: 57.2°F

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (44.1°F).

  • Average low temperature in March: 39.6°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (29.1°F).

[Resources]

Average pressure in March
Harriman, TN

Average pressure in March - Harriman, TN
  • Average pressure in March: 30.09"Hg

The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

[Resources]

Average wind speed in March
Harriman, TN

Average wind speed in March - Harriman, TN
  • Average wind speed in March: 6mph

The windiest month (with the highest average wind speed) is April (6.3mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).

[Resources]

Average humidity in March
Harriman, TN

Average humidity in March - Harriman, TN
  • Average humidity in March: 79%

The month with the highest relative humidity is December (80%).
The months with the lowest relative humidity are June, August, October and November (76%).

[Resources]

Average rainfall in March
Harriman, TN

Average rainfall in March - Harriman, TN
  • Average rainfall in March: 2.87"

The wettest month (with the highest rainfall) is July (4.09").
The driest month (with the least rainfall) is September (1.97").

[Resources]

Average rainfall days in March
Harriman, TN

Average rainfall days in March - Harriman, TN
  • Average rainfall days in March: 15.8 days

The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is November (8.9 days).

[Resources]

Average snowfall in March
Harriman, TN

Average snowfall in March - Harriman, TN
  • Average snowfall in March: 0.39"

The month with the highest snowfall is February (1.06").
The months with the least snowfall are May, June, July, August, September and October (0").

[Resources]

Average snowfall days in March
Harriman, TN

Average snowfall days in March - Harriman, TN
  • Average snowfall days in March: 2.3 days

The month with the highest number of snowfall days is January (4.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

Average daylight in March /
Average sunshine in March
Harriman, TN

Average daylight in March / Average sunshine in March - Harriman, TN
  • Average daylight in March: 12h and 0min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in March: 6h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 18min).
The months with the least sunshine are January and December (Average sunshine: 4h and 48min).

[Resources]

Average sunshine days in March
Harriman, TN

Average sunshine days in March - Harriman, TN
  • Average sunshine days in March: 12 days

The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is July (10.7 days).

[Resources]

Average UV index in March
Harriman, TN

Average UV index in March - Harriman, TN
  • Average UV index in March: 3

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).

[Resources]

Average cloud cover in March
Harriman, TN

Average cloud cover in March - Harriman, TN
  • Average cloud cover in March: 50

The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 31).

[Resources]

Average visibility in March
Harriman, TN

Average visibility in March - Harriman, TN
  • Average visibility in March: 5mi

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

[Resources]

Harriman, Tennessee, USA

Weather forecast for your location

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