Home / Ajman / 18 April 2009

Ajman

United Arab Emirates · 18 April 2009

← 17 April 200919 April 2009 →

Average

30.3°C

low 26.8° · high 35.3°

Rainfall

0mm

dry day

Wind

4.7m/s

daily average

Humidity

46.9%

daily average

Cloud

45%

cover

Pressure

1009hPa

daily average

The temperature ranged from 26.8°C around 22:00 to 35.3°C around 12:00. No measurable rain was recorded during the day.

How unusual was this day?

Compared against the same 285 calendar days (±7 days) across the other 19 years on file.

High temperature

61th percentile

Low temperature

95th percentile

Rainfall

91th percentile

Wind

84th percentile

A percentile of 100 means this was the hottest/wettest/windiest of the comparable days on file; 50 is right in the middle. This window's average temperature was 28.4°C, versus 30.3°C on this specific day.

Sun & daylight

Sunrise

05:52

Sunset

18:42

Day length

12h 49m

Hour by hour

Temperature (line) and hourly rainfall (bars), local time — Asia/Dubai.

↓ Download CSV
00:0006:0012:0018:0023:00

Cumulative rainfall through the day.

00:0006:0012:0018:0023:00
Local timeUTCTemp °CFeels °CRain mmWind m/sDirHumidity %Pressure hPa
00:0020:0029.329.604.7E571007
01:0021:0028.83003.8E601006
02:0022:0027.628.903.8ESE661006
03:0023:0027.628.603.8SE631006
04:0000:0027.527.703.2SSE541006
05:0001:0027.926.504.2SSE451007
06:0002:0028.825.805.1SSE361008
07:0003:0029.225.406SSE331009
08:0004:0030.326.406.6S331010
09:0005:0032.126.808.5SSW301010
10:0006:0032.527.208.4SSW291010
11:0007:0033.929.507.2SSW271010
12:0008:0035.331.806.2SW251010
13:0009:0035.332.205.3WSW251010
14:0010:0034.833.504.7W331009
15:0011:0033.732.705.1WNW381009
16:0012:0032.631.804.6NW401009
17:0013:0032.631.804.2NNW381009
18:0014:0030.629.905.3NNW491010
19:0015:0028.829.204.6NNW581010
20:0016:0028.129.903NNE641011
21:0017:0027.130.202NNE711012
22:0018:0026.830.401.5NNW751012
23:0019:0026.931.101.3WNW781012

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Data source & coverage — ERA5 reanalysis, 2006–2025 (20 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
2006–2025 (20 years) for United Arab Emirates
Location
Ajman — 25.250°, 55.500°, ERA5 grid cell center, 17.0 km from requested point
Time zone
Asia/Dubai
What's shown here
The hourly and daily record for 18 April 2009 specifically — not a monthly average. See the Ajman climate overview for typical conditions.
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

Plain text
PastClimate (2026-07-17). Historical climate data for Ajman, United Arab Emirates (25.25°N, 55.50°E), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
APA
PastClimate. (2026). Historical climate data for Ajman, United Arab Emirates [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 17, 2026, from https://www.pastclimate.com/
MLA
"Historical Climate Data for Ajman, United Arab Emirates." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 17, 2026, www.pastclimate.com.
BibTeX
@misc{pastclimate,
  author = {PastClimate},
  title = {Historical climate data for Ajman, United Arab Emirates},
  year = {2026},
  note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-17},
  url = {https://www.pastclimate.com/}
}

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