Jefferson County (Birmingham)
May
Weather in Jefferson County for May 2025
Your guide to Jefferson County weather in May - trends and predictions
In general, the average temperature in Jefferson County at the beginning of May is 28 °F. As the month progressed, temperatures tended to slightly increase, reaching an average of 28.1 °F by the end of May.
Expect significant rainfall in Jefferson County during May, with an average of 16 rainy days.
- New! Chat with our AI weatherman - it’s amazing and free.
15
Dry days
16
Rainy days
0
Snow days
27°/16°
Temperatures
14 km/h
Avg max wind
73 %
Avg humidity
Jefferson County in May average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  28° | 2 29° | 3  27° | 4 26° | |||
| 5  28° | 6 29° | 7  29° | 8  32° | 9 29° | 10 24° | 11  24° |
| 12 26° | 13 20° | 14 27° | 15 26° | 16 29° | 17 24° | 18 27° |
| 19 28° | 20  26° | 21  26° | 22 26° | 23 26° | 24 28° | 25 29° |
| 26 30° | 27 30° | 28 28° | 29 26° | 30  25° | 31 29° |
You can click on date
Access Jefferson County weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during May in Jefferson County
See the weather trend as well as the moving average line
May weather day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 | Sunny | 28° /15° | 0 mm | 7 | |
| May 2 | Sunny | 29° /16° | 0 mm | 7 | |
| May 3 | Light rain shower | 27° /19° | 2.4 mm | 6 | |
| May 4 | Light rain shower | 26° /18° | 6.9 mm | 6 | |
| May 5 | Moderate or heavy rain shower | 28° /17° | 17.9 mm | 6 | |
| May 6 | Light rain shower | 29° /17° | 2 mm | 6 | |
| May 7 | Patchy light drizzle | 29° /19° | 2.9 mm | 6 | |
| May 8 | Fog | 32° /20° | 0.8 mm | 7 | |
| May 9 | Light rain shower | 29° /20° | 5.9 mm | 6 | |
| May 10 | Fog | 24° /14° | 5.9 mm | 5 | |
| May 11 | Partly cloudy | 24° /11° | 0 mm | 6 | |
| May 12 | Partly cloudy | 26° /14° | 0 mm | 7 | |
| May 13 | Light rain shower | 20° /15° | 21.2 mm | 5 | |
| May 14 | Light rain shower | 27° /17° | 4.3 mm | 6 | |
| May 15 | Fog | 26° /15° | 0.4 mm | 6 | |
| May 16 | Mist | 29° /15° | 0 mm | 6 | |
| May 17 | Light rain | 24° /18° | 28.3 mm | 5 | |
| May 18 | Light rain shower | 27° /18° | 10.3 mm | 6 | |
| May 19 | Fog | 28° /15° | 0.1 mm | 6 | |
| May 20 | Heavy rain at times | 26° /17° | 1.9 mm | 6 | |
| May 21 | Overcast | 26° /16° | 0 mm | 6 | |
| May 22 | Moderate or heavy rain shower | 26° /17° | 5.5 mm | 6 | |
| May 23 | Moderate or heavy rain shower | 26° /18° | 6.9 mm | 7 | |
| May 24 | Patchy rain possible | 28° /16° | 10.2 mm | 6 | |
| May 25 | Partly cloudy | 29° /16° | 1.6 mm | 7 | |
| May 26 | Overcast | 30° /17° | 1.5 mm | 7 | |
| May 27 | Partly cloudy | 30° /17° | 1.1 mm | 7 | |
| May 28 | Patchy rain possible | 28° /14° | 0.1 mm | 6 | |
| May 29 | Overcast | 26° /14° | 0.3 mm | 6 | |
| May 30 | Cloudy | 25° /14° | 2.7 mm | 6 | |
| May 31 | Patchy rain possible | 29° /16° | 0.5 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for Jefferson County in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Jefferson County forecast closer to your planned date for the most up-to-date weather information.
Jefferson County in May - FAQ
What are the expected maximum and minimum temperatures in Jefferson County during May?
During May, expect a variety of temperatures with highs around 27° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Jefferson County during May?
Significant rainfall exceeding 157.4 mm is expected in Jefferson County during May, occurring over more than 16 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Jefferson County during May?
The average wind speed in Jefferson County during May is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Jefferson County
Explore the daily rainfall trends and prepare for Jefferson Countys May weather 💧
UV exposure in Jefferson County during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
Top locations in Jefferson County
Select a location for an accurate weather forecast
More Locations Quick links
You are here
Where is Jefferson County?Get accurate weather forecasts for Jefferson County, located at latitude 33.521 and longitude -86.802. Stay updated with localized weather information tailored for Jefferson County.
Found a mistake?
We appreciate your attention to details. Tell us here.