Lamar (CO) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Lamar.
Climate overview of Lamar
Lamar, Colorado, United States of America, experiences significant temperature variation throughout the year. Summers bring daytime highs of 34°C (93°F) in July, while winters cool to 7°C (45°F) in January.
With around 388 mm (15 in) of annual rain/snowfall, Lamar has a fairly dry climate. However, it has a distinct dry season from September to April. The wettest month is July, while January sees the least rain.
Lamar Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Lamar — and find the best time to visit.
Monthly Temperature in Lamar
Depending on the time of the year, temperatures range from very warm to chilly in Lamar. Average daytime temperatures reach a very warm 34°C (93°F) in July. In January, the coolest month of the year, temperatures drop to a chilly 7°C (45°F).
At night, temperatures range from around 18°C (64°F) in July to -11°C (12°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Lamar
With annual rain/snowfall averaging 388 mm (15 in), Lamar maintains relatively low precipitation levels throughout the seasons. Lamar can be quite wet during July, receiving approximately 70 mm (2.8 in) of precipitation over 9 rainy days.
In contrast, during the driest month (January), you will experience much drier conditions, with 6.2 mm (0.2 in) of precipitation spread across 2 snowy/rainy days days. For more details, please visit our Lamar Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Lamar
Rainfall during this time ranges from 30 mm (1.2 in) in October to 40 mm (1.6 in) in May. This means you can expect a mix of sunny days and occasional showers. Wondering where to travel based on your weather preferences? Our recommendation tool helps you find destinations with your ideal climate conditions. Use our weather planner to find your perfect destination.
Frequently asked questions about the climate in Lamar
What is the best time to visit Lamar?
April, May, September and October typically offer the most optimal weather in Lamar. In contrast, July tends to have less optimal conditions. Lamar has a distinct dry season from September to April.
What temperatures can I expect in Lamar?
Daytime highs range from 7°C (45°F) in January to 34°C (93°F) in July. Nighttime lows range from -11°C (12°F) to 18°C (64°F). Temperatures vary considerably through the year.
How much rain does Lamar get?
Annual rainfall is around 388 mm (15 in). July is the wettest month with 70 mm (2.8 in), while January is the driest with 6.2 mm (0.2 in).
Lamar 3-Day Forecast
Lamar (CO) 3-Day Forecast
Lamar on the map
Lamar is highlighted — select any city to see its climate.
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