Williamston (NC) Monthly Rainfall & Precipitation

This page shows both the average monthly rainfall and the number of rainy days in Williamston, North Carolina, United States of America. These averages rely on historical data collected over 30 years, from 1990 to 2020. Now, let's break down all the details for a clearer picture.

Williamston has a notably wet climate with abundant precipitation, recording 1361 mm (54 in) of rain/snowfall per year.

Monthly Precipitation Levels

The average number of days each month with precipitation (> 0.2 mm (0.01 in))

Williamston can be quite wet during September, receiving approximately 183 mm (7.2 in) of precipitation over 10 rainy days.

In contrast January, experiences much drier conditions, with 79 mm (3.1 in) of rainfall, spread across 11 rainy days.

September, the wettest month, has a maximum daytime temperature of 28°C (82°F). During the driest month January you can expect a temperature of 11°C (52°F). For more detailed insights into the city's temperatures, visit our Williamston Temperature page.

Williamston's average annual precipitation is 1361 mm (54 in). Let's compare this to some popular worldwide tourist destinations:

The city of Rome, Italy, has an average annual precipitation of 832 mm (33 in), spread fairly evenly throughout the year.

In Seoul, South Korea, the average annual precipitation is 1237 mm (49 in), with most rain falling during the summer monsoon season.

Melbourne, Australia, has 690 mm (27 in) of rainfall annually, spread fairly evenly throughout the year.

Kuala Lumpur, Malaysia, receives 2529 mm (100 in) of annual rainfall, characteristic of its equatorial tropical rainforest climate, with consistent rainfall throughout the year and peak months during March and November.

Precipitation amounts are measured using specific gauges installed at weather stations, collecting both rain and snow and any other type of precipitation. Rainfall is measured directly in millimeters, while that from snow and ice is obtained by melting it. Automated systems often incorporate heaters to make this easier.

Information from these stations is transmitted via Wi-Fi, satellite, GPS, or telephone connections to central monitoring networks. This information is immediately updated and integrated into weather models and forecasts.

• Mawsynram in India is noted as being the wettest place on earth, with over 11 meters (36 feet) of rain falling every year.
• In contrast, Antofagasta in Chile is among the driest places on the planet, getting less than 0.1mm (0.004 inches) per year, with some years recording virtually no rainfall.
• Nearly 1,650 thunderstorm cells are estimated over the planet at any given time.

For more detailed information about Williamston (NC)'s weather, including sunshine hours, humidity levels, and temperature data, visit our Williamston (NC) Climate page.