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West Belmar climate
Typical historical weather for West Belmar, United States, averaged across 10 years of hourly climate data. Pick a date for a specific day.
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Annual average
13.4°C
across all months
Warmest month
27.7°C
Jul average high
Coolest month
-0.5°C
Jan average low
Annual rainfall
1279mm
total per year
West Belmar is typically hottest in July and coolest in January, a swing of about 28.2°C across the year. About 29% of annual rainfall falls in the three wettest months (October is typically wettest, June driest).
Monthly averages
Average daily high/low temperature (band) and monthly rainfall (bars).
| Month | Avg high | Avg low | Rainfall | Wet days | Humidity | Wind | Cloud | Solar |
|---|---|---|---|---|---|---|---|---|
| Jan | 5.2°C · record 10.8–17.6°C | -0.5°C · record -15–-0.6°C | 95mm | 11 | 66% | 5.2 m/s | 58% | 2.1 kWh/m² |
| Feb | 6.9°C · record 9.7–19.5°C | 0.6°C · record -14.6–-3.8°C | 110mm | 11 | 67% | 4.9 m/s | 61% | 2.9 kWh/m² |
| Mar | 9.8°C · record 14.7–23.4°C | 3.4°C · record -8.1–-0.7°C | 119mm | 11 | 64% | 5.2 m/s | 57% | 4.2 kWh/m² |
| Apr | 14.1°C · record 18–26.3°C | 7.8°C · record -2–3.9°C | 110mm | 12 | 66% | 4.8 m/s | 62% | 5.1 kWh/m² |
| May | 18.7°C · record 24.8–30.7°C | 12.8°C · record 2.5–10.3°C | 112mm | 13 | 73% | 4.1 m/s | 66% | 5.6 kWh/m² |
| Jun | 24.2°C · record 25.2–34.9°C | 18.3°C · record 11.4–15.2°C | 80mm | 11 | 73% | 3.8 m/s | 59% | 6.3 kWh/m² |
| Jul | 27.7°C · record 30.5–33.8°C | 22.5°C · record 17.1–20.6°C | 118mm | 13 | 76% | 3.4 m/s | 57% | 6.1 kWh/m² |
| Aug | 26.7°C · record 29.3–33.1°C | 21.6°C · record 14.6–19.3°C | 96mm | 12 | 75% | 3.5 m/s | 55% | 5.4 kWh/m² |
| Sep | 23.7°C · record 26.4–30.6°C | 18.5°C · record 10.4–15.5°C | 106mm | 10 | 75% | 4 m/s | 56% | 4.2 kWh/m² |
| Oct | 18.9°C · record 23.5–31.7°C | 13°C · record 2.6–8.9°C | 124mm | 10 | 72% | 4.6 m/s | 51% | 3.2 kWh/m² |
| Nov | 12.7°C · record 18.2–23.9°C | 6.1°C · record -6.9–1.3°C | 87mm | 9 | 66% | 5 m/s | 47% | 2.4 kWh/m² |
| Dec | 7.4°C · record 14–17.6°C | 1.8°C · record -12.2–-1.2°C | 124mm | 11 | 69% | 5 m/s | 60% | 1.8 kWh/m² |
"Avg high"/"Avg low" is the mean daily high/low for that month, averaged across every year on file. The "record" figure alongside it is a different statistic — the single hottest (or coldest) hour ever recorded during that month across all years — so it can sit above or below the average and does not describe the average's year-to-year spread. A "wet day" is any day with at least 1.0mm of rain.
Year to year
Annual average temperature, 2016–2025.
Across these 10 years, the annual average has moved by about +0.17°C per decade. That’s a short window for a reliable long-term climate trend — treat it as indicative, not definitive.
Annual rainfall has moved by about -208.26mm per decade over the same period.
2025 (the most recent year on file) averaged 12.967648594129054°C, below the 9-year baseline of 13.49°C by 1.87 standard deviations.
Typical extremes per year
Rainy days
133.4 days
≥1.0mm rain
Heavy rain days
18 days
≥20mm rain
Extreme heat days
0 days
daily high ≥40°C
Frost days
45.4 days
daily low ≤0°C
Averaged across 10 years on file. Thresholds match PastClimate's data pipeline definitions — see data & sources.
Records on file
Ranked across 10 years of data currently on file (2016–2025).
Hottest day
34.9°C
24 June 2025
2025 was 1.87 SD below the 9-year average that year
Coldest day
-15°C
7 January 2018
2018 was 1.55 SD below the 9-year average that year
Wettest day
132.6mm
26 October 2021
2021 was 0.98 SD above the 9-year average that year
Windiest day
12.7m/s
23 January 2016
2016 was 0.08 SD above the 9-year average that year
See the detail: West Belmar on 26 October 2021.
Nearby cities
Middletown
Same ERA5 grid cell
Long Branch
Same ERA5 grid cell
Tinton Falls
Same ERA5 grid cell
Asbury Park
Same ERA5 grid cell
Eatontown
Same ERA5 grid cell
Red Bank
Same ERA5 grid cell
Want a side-by-side view instead? Compare West Belmar with another city.
Frequently asked questions about West Belmar's climate
What is the hottest month in West Belmar?
July is typically the warmest month in West Belmar, with an average high of 27.7°C. January is typically the coolest, averaging -0.5°C overnight.
How much does it rain in West Belmar?
West Belmar gets about 1279mm of rain a year on average, with roughly 29% of it falling in the three wettest months (October is typically the wettest, June the driest).
How many extremely hot or cold days does West Belmar have?
On average, West Belmar sees about 0 day(s) a year at or above 40°C and about 45.4 day(s) at or below 0°C, based on 10 years of data.
Is West Belmar getting warmer?
Across the 10 years on file (2016–2025), the annual average temperature has moved by about +0.17°C per decade. That's a short window for a reliable long-term climate trend — treat it as indicative, not definitive.
What is the hottest day on record for West Belmar?
The hottest day on file is 24 June 2025 at 34.9°C, out of 10 year(s) searched.
Data & provenance
↓ Download monthly CSVData source & coverage — ERA5 reanalysis, 2016–2025 (10 years)details
- Source
- ERA5 reanalysis, accessed via the Copernicus Climate Change Service (C3S) Climate Data Store
- Data type
- Reanalysis — a physically consistent reconstruction combining a forecast model with historical observations, not a live station reading or a forecast
- Coverage
- 2016–2025 (10 years) for United States
- Location
- West Belmar — 40.250°, -74.000°, ERA5 grid cell center, 9.5 km from requested point
- Time zone
- America/New_York
- What's shown here
- Monthly and annual averages, and dated extreme-value records, derived from an hourly base record.
- Spatial resolution
- 0.25° (~25 km) distributed grid — ERA5's native model resolution is finer; this is the publicly distributed regridded product
- Version / refreshed
- Methodology v2026.07 · data last refreshed December 31, 2025
- Limitations
- A model reconstruction, not a station observation — hyper-local extremes (a single storm cell, an urban heat pocket) can differ from a nearby gauge. See the full methodology.
- Attribution
- Generated using Copernicus Climate Change Service information
Cite this data
PastClimate (2026-07-17). Historical climate data for West Belmar, United States (40.25°N, 74.00°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for West Belmar, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 17, 2026, from https://www.pastclimate.com/
"Historical Climate Data for West Belmar, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 17, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for West Belmar, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-17},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.