Sen Monorom Monthly Rainfall & Precipitation

This page shows both the average monthly rainfall and the number of rainy days in Sen Monorom, Mondulkiri Province, Cambodia. The numbers reflect climate data gathered over a 30-year period, from 1990 to 2020. Now, let's explore all the details to give you a full picture.

Sen Monorom is known for its substantial rainfall, with annual precipitation reaching 1970 mm (78 in). While the overall climate is wet, there are notable seasonal patterns that create interesting contrasts, as demonstrated in our graph below.

Monthly Precipitation Levels

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

The seasons in Sen Monorom, bring significant changes in precipitation. The wettest month, September, receives heavy rainfall, with an average of 330 mm (13 in) of precipitation. This rainfall is distributed across 21 rainy days.

In contrast, the driest month, January, experiences much less rainfall, totaling 13 mm (0.5 in) over 5 rainy days. These distinct seasonal differences provide diverse experiences throughout the year.

September, the wettest month, has a maximum daytime temperature of 29°C (84°F). During the driest month January you can expect a temperature of 31°C (88°F). For more detailed insights into the city's temperatures, visit our Sen Monorom Temperature page.

Explore Sen Monorom's Historical Precipitation: 1980-2026

Browse day-by-day precipitation records for Sen Monorom spanning 47 years. Select any month and year to see actual rainfall and snowfall recorded on each day.

Historical weather Temperatures Precipitation

‹ 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 ›

‹ January February March April May June July August September October November December ›

Annual Rainfall in Cambodia: City Comparison

The map below shows the annual precipitation across Cambodia. You can also select the different months in case you are interested in a specific month.

Sen Monorom vs World: Rainfall Compared

Sen Monorom's average annual precipitation is 1970 mm (78 in). Let's compare this to some popular worldwide tourist destinations:

In Barcelona, Spain, the average annual precipitation is 644 mm (25 in), evenly distributed across the year with no extreme wet or dry seasons.

In Shanghai, China, the annual average precipitation is 1347 mm (53 in), with a humid subtropical climate.

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

Mumbai, India, experiences a tropical monsoon climate with 1860 mm (73 in) of annual rainfall, with the majority of precipitation happening during the monsoon season from June to September.

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.

Rainy Seasons: Many parts of the world have well-defined wet seasons where precipitation is distinctly higher. These are normally accompanied by lush vegetation and temperature patterns.

Dry Seasons: In areas where the climate is either desert or Mediterranean, the amount of precipitation is drastically reduced, leading to a shortage of water and arid conditions.

• The U.S. has a significant number of thunderstorms every year, with over 14.6 million taking place across the world annually.
• Approximately 70% of lightning bolts strike land rather than oceans.
• A storm named John was the longest-lasting Pacific tropical storm, continuing for 31 days. As it crossed the dateline twice, it changed status from a hurricane to a typhoon and back to a hurricane.

For more detailed information about Sen Monorom's weather, including sunshine hours, humidity levels, and temperature data, visit our Sen Monorom Climate page.