The best times to visit Williamson for ideal weather are
April 2nd to June 10th
or
August 20th to October 21st
based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.
Williamson Travel Guide
Other Williamson Travel Info
Weather in Williamson
Temperature
Average temperatures in Williamson vary an incredible amount. Considering humidity, temperatures feel nice most of the year, excluding some cold weeks in the winter, with a very low chance of rain or snow throughout the year. The area is somewhat temperate — in the 58th percentile for pleasant weather — compared to tourist destinations worldwide. Weeks with ideal weather are listed above. If you’re looking for the very warmest time to visit Williamson, the hottest months are July, June, and then August. See average monthly temperatures below. The warmest time of year is generally early to mid June where highs are regularly around 87°F (30.6°C) with temperatures rarely dropping below 67.9°F (19.9°C) at night.
Williamson Temperatures (Fahrenheit)
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Williamson Temperatures (Celsius)
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“Feels-Like” Temperatures
The way we experience weather isn’t all about temperature. Higher temperatures affect us much more at higher humidity, and colder temperatures feel piercing with high winds. Our perceived temperatures factor in humidity and wind chill to better represent how hot or cold the day feels to a person.
Williamson Perceived Temperature (F)
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Williamson Perceived Temperature (C)
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Average Williamson Temperatures by Month
Daily highs (averaged for the month) usually give the best indication of the weather. A significantly lower mean and low generally just means it gets colder at night.
Show Fahrenheit
| Month | Avg. High (°F) | Avg. Mean (°F) | Avg. Low (°F) |
|---|---|---|---|
| Jan | 45 | 33.3 | 24.4 |
| Feb | 39.1 | 26.8 | 17.2 |
| Mar | 58.5 | 46.1 | 35.5 |
| Apr | 71 | 57.6 | 47.1 |
| May | 79.9 | 67.5 | 56.9 |
| Jun | 83.2 | 72 | 64 |
| Jul | 82.9 | 73.2 | 65.8 |
| Aug | 81.9 | 70.9 | 61.7 |
| Sep | 78.8 | 67.4 | 57.6 |
| Oct | 68.1 | 56.3 | 46.8 |
| Nov | 58.7 | 46.9 | 37.9 |
| Dec | 55 | 45.7 | 37.4 |
Show Celsius
| Month | Avg. High (°C) | Avg. Mean (°C) | Avg. Low (°C) |
|---|---|---|---|
| Jan | 7.2 | 0.7 | -4.2 |
| Feb | 3.9 | -2.9 | -8.2 |
| Mar | 14.7 | 7.8 | 1.9 |
| Apr | 21.7 | 14.2 | 8.4 |
| May | 26.6 | 19.7 | 13.8 |
| Jun | 28.4 | 22.2 | 17.8 |
| Jul | 28.3 | 22.9 | 18.8 |
| Aug | 27.7 | 21.6 | 16.5 |
| Sep | 26 | 19.7 | 14.2 |
| Oct | 20.1 | 13.5 | 8.2 |
| Nov | 14.8 | 8.3 | 3.3 |
| Dec | 12.8 | 7.6 | 3 |
Please note that a value of 0 for snow in the graph below may either mean there was no snow, or that snow is unreported.
Chance of Precipitation
The graph below shows the % chance of rainy and snowy days in Williamson.
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Snow on the Ground
The graph below shows the average snow on the ground in Williamson (in).
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Average Rain and Snow by Month
Show Inches
| Month | Daily Chance of Rain | Average Snow Depth (in) | Total Precipitation (in) |
|---|---|---|---|
| Jan | 0% | 0 | 0 |
| Feb | 0% | 0 | 0 |
| Mar | 0% | 0 | 0 |
| Apr | 0% | 0 | 0 |
| May | 0% | 0 | 0 |
| Jun | 0% | 0 | 0 |
| Jul | 0% | 0 | 0 |
| Aug | 0% | 0 | 0 |
| Sep | 0% | 0 | 0 |
| Oct | 0% | 0 | 0 |
| Nov | 0% | 0 | 0 |
| Dec | 0% | 0 | 0 |
Show Centimeters
| Month | Daily Chance of Rain | Average Snow Depth (cm) | Total Precipitation (cm) |
|---|---|---|---|
| Jan | 0 | 0 | 0 |
| Feb | 0 | 0 | 0 |
| Mar | 0 | 0 | 0 |
| Apr | 0 | 0 | 0 |
| May | 0 | 0 | 0 |
| Jun | 0 | 0 | 0 |
| Jul | 0 | 0 | 0 |
| Aug | 0 | 0 | 0 |
| Sep | 0 | 0 | 0 |
| Oct | 0 | 0 | 0 |
| Nov | 0 | 0 | 0 |
| Dec | 0 | 0 | 0 |
Humidity and Wind
Williamson has some very humid months, with other comfortably humid months. The least humid month is April (50.5% relative humidity), and the most humid month is July (80%).
Wind in Williamson is usually extremely calm. The windiest month is April, followed by February and March. April’s average wind speed of around 4.9 knots (5.7 MPH or 9.1 KPH) is considered “a light breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in early to mid February where average top sustained speeds reach 14.9 knots, which is considered a moderate breeze.
Relative Humidity (%)
The graph below shows the average % humidity by month in Williamson.
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Wind
The graph below shows wind speed (max and average) in knots.
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Average Wind Speeds
Show Wind Speeds
All wind speeds are in knots. 1 knot = 1.15 MPH or 1.85 KPH.
| Month | Avg. Wind | Avg. Wind Feel | Sustained High Wind | High Wind Feel |
| Jan | 4.5 | Light breeze | 10 | Gentle breeze |
| Feb | 4.8 | Light breeze | 11.4 | Significant breeze |
| Mar | 4.8 | Light breeze | 10.6 | Gentle breeze |
| Apr | 4.9 | Light breeze | 11.5 | Significant breeze |
| May | 3 | Barely noticeable | 7.8 | Gentle breeze |
| Jun | 2.9 | Barely noticeable | 8.9 | Gentle breeze |
| Jul | 2.2 | Barely noticeable | 8.3 | Gentle breeze |
| Aug | 2.1 | Barely noticeable | 7.2 | Gentle breeze |
| Sep | 3 | Barely noticeable | 7.3 | Gentle breeze |
| Oct | 3.8 | Barely noticeable | 9.1 | Gentle breeze |
| Nov | 4.6 | Light breeze | 9.9 | Gentle breeze |
| Dec | 4.1 | Light breeze | 9.4 | Gentle breeze |
Show Relative Humidity by Month
| Month | Avg. Relative Humidity |
|---|---|
| Jan | 59.3% |
| Feb | 54.4% |
| Mar | 54% |
| Apr | 50.5% |
| May | 58.4% |
| Jun | 74.4% |
| Jul | 80% |
| Aug | 74.7% |
| Sep | 72.1% |
| Oct | 68.7% |
| Nov | 54.1% |
| Dec | 70.6% |
Is it Safe to Travel to Williamson?
Our best data indicates this area is generally safe. As of Dec 04, 2023 there are no travel advisories or warnings for the United States; exercise normal security precautions. Check this page for any recent changes or regions to avoid: Travel Advice and Advisories. This advisory was last updated on Dec 04, 2023.
The Busiest and Least Crowded Months
The busiest month for tourism in Williamson, WV, US is October, followed by February and July. Prices for hotels and flights will be most expensive during these months, though you can save if you purchase well in advance. Tourists are unlikely to visit Williamson in November. Those willing to visit at these times will likely find it the least expensive month.
Estimated Tourism by Month
Most Popular Months to Visit
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Overall Williamson Travel Experience by Season
Spring (March through May)
Humidity and temperatures combine to make this season feel moderate. Highs range from 84.6°F (29.2°C) and 47.1°F (8.4°C) with far warmer temperatures in the later months. Spring is the slowest for tourism, which makes it a good time for those looking for deals.
Summer (June through August)
The middle-year months have very comfortable weather with high temperatures that are comfortable. June – August is fairly slow season for tourism in Williamson, so lodging and other accommodations may cost slightly less.
Fall (September through November)
Fall daily highs range from 86.9°F (30.5°C) and 53.2°F (11.8°C), which will feel comfortable given the humidity and wind. Tourism is the busiest during these months due to the weather, so hotels may be higher priced.
Winter (December through February)
Weather is too cold this time of year in Williamson to be enjoyable for warm weather travelers. The average high during this season is between 58.7°F (14.8°C) and 27.7°F (-2.4°C). These times of year are the second busiest with tourists.
Best Times to Travel› the United States › Williamson, WV, US