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Park climate1991–2020 climate normals12 m source elevationNASA POWER

Analyze annual fluctuations in temperature, precipitation, and humidity for Rayong Province.

Khao Laem Ya–Mu Ko Samet National Park: Long-Term Monthly Climate Normals and Weather Patterns

Compare the twelve-month climatological record for Khao Laem Ya–Mu Ko Samet National Park, covering averages for temperature, daily precipitation, wind speed, and daylight hours. These statistics reflect NASA POWER measurements from a single representative coordinate between 1991 and 2020. Precise atmospheric data provides a baseline for understanding annual environmental rhythms without forecasting or predicting current conditions.

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Illustration of a coastal landscape with ocean, rocky cliffs, palm trees, and mountains under a sunny sky
Annual climate pattern

Analyzing monthly climate averages and daily precipitation rates across the coastal reserve

Annual Temperature and Weather Patterns in Khao Laem Ya, Mu Ko Samet National Park

Long-term climatology at the park coordinate reveals consistent warmth, with average monthly means peaking in April and May near 29 degrees Celsius and dipping slightly in December. Average daily precipitation rates vary across the year, rising from under one millimeter per day in December to over eleven millimeters daily in September.
Mean temperatureAverage minimum–maximum rangePrecipitation
Temperature (°C)PrecipitationUp to 11.7 mm/day20°25°30°35°27°27°28°29°29°29°28°28°28°28°27°27°01234567891011120.90.92379.410.29.811.77.92.40.8JanFebMarAprMayJunJulAugSepOctNovDec
Annual mean
27.9 °C
Warmest month
May
Coolest month
December
Wettest month
September
Twelve-month climate

Compare long term temperature averages, daily precipitation rates, wind speeds, and calculated daylight

Khao Laem Ya, Mu Ko Samet National Park Twelve Month Weather by Month Climate Normals

Analyzing the complete calendar year for Khao Laem Ya, Mu Ko Samet National Park provides critical climatological context across twelve distinct monthly records. Comparing historical average temperature bounds, average daily precipitation rates, relative humidity, wind speeds, and calculated daylight hours clarifies long term environmental patterns across the protected coastal ecosystem.
Mean temperaturePrecipitationHumidityWind speedDaylight
January26.8 °C21.7° to 30.1°0.9 mm/day71.4%3.7 m/s11.4 hours
February27.4 °C23.7° to 30.4°0.9 mm/day74.2%3.9 m/s11.6 hours
March28.2 °C25.2° to 31.1°2 mm/day76.8%4.1 m/s11.9 hours
April29 °C26.9° to 31.5°3 mm/day77.3%3.9 m/s12.3 hours
May29.2 °C27.5° to 31.1°7 mm/day79.8%4.5 m/s12.6 hours
June28.6 °C27° to 30.2°9.4 mm/day81.7%5.5 m/s12.7 hours
July28.2 °C26.6° to 29.8°10.2 mm/day82.3%5.8 m/s12.7 hours
August28 °C26.5° to 29.7°9.8 mm/day82.7%5.8 m/s12.4 hours
September27.8 °C26.2° to 29.6°11.7 mm/day83%4.6 m/s12.1 hours
October27.8 °C25.1° to 30.3°7.9 mm/day81%3.6 m/s11.7 hours
November27.4 °C23.3° to 30.3°2.4 mm/day77.4%4.4 m/s11.4 hours
December26.6 °C21.1° to 30°0.8 mm/day73.4%4.7 m/s11.3 hours

Compare two months

See two months side by side and how much they differ. Both use the same 1991–2020 climate normals and NASA POWER data point as the table above, so they show typical conditions, not a forecast.

Mean temperature
December: 26.6 °C
May: 29.2 °C
Change from December to May: +2.6 °C
Precipitation
December: 0.8 mm/day
May: 7 mm/day
Change from December to May: +6.2 mm/day
Daylight
December: 11.3 hours
May: 12.6 hours
Change from December to May: +1.3 hours
Calculated climate highlights

Identifying the warmest, coolest, wettest, and driest periods using long-term coastal averages

Monthly Climate Highlights for Khao Laem Ya-Mu Ko Samet National Park

Long-term monthly climatology records from a central park coordinate establish the baseline cycles for temperature, daily precipitation, relative humidity, wind speed, and daylight. Comparing these multi-decade averages highlights the warmest, coolest, driest, and wettest periods without representing transient weather extremes or uniform conditions across the entire reserve.
Warmest month
May29.2 °C
Coolest month
December26.6 °C
Wettest month
September11.7 mm/day
Driest month
December0.8 mm/day
Most humid month
September83%
Windiest month
July5.8 m/s
Longest daylight
June12.7 hours

Interactive climate map

National park climate map

Open the climate map to compare monthly temperature, precipitation, and other averages.

Global National Park Climate Map
Other park climates

Analyze monthly climate normals and precipitation patterns across diverse regional landscapes

Compare Khao Laem Ya, Mu Ko Samet National Park Climate with Other Protected Areas

Evaluating the historical climate profiles of other protected areas alongside Khao Laem Ya, Mu Ko Samet National Park provides deeper geographic context for regional weather variations. Comparing standardized monthly normals for temperature, precipitation, humidity, and daylight hours reveals how different atmospheric conditions shape diverse conservation landscapes.
MoriAtlas Explorer

Continue exploring Khao Laem Ya–Mu Ko Samet National Park's geographic features and protected landscape

Investigate the mapped boundaries, diverse island terrain, and marine conservation significance of Khao Laem Ya–Mu Ko Samet National Park. Understand its placement within the broader geography of Rayong Province and the Gulf of Thailand, enhancing your atlas-based appreciation of Thailand's protected natural areas and their environmental context.

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Khao Laem Ya–Mu Ko Samet National Park Protected Area

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