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Phnom Penh vs Tusayan
Comparing Phnom Penh change · Tusayan change
Phnom Penh is the warmer of the two — about 36°F on the annual average; Phnom Penh is the wetter, with 90 in more rain a year, and Tusayan the sunnier.
How the seasons compare
The differences between Phnom Penh and Tusayan, in everyday terms.
Summers
Phnom Penh has hotter summers
Phnom Penh: Hot
Tusayan: Warm
Winters
Phnom Penh has far milder winters
Phnom Penh: Stays warm
Tusayan: Very cold
Rain & snow
Phnom Penh is much wetter
Phnom Penh: Very wet
Tusayan: Fairly dry
Sky
Tusayan is far sunnier
Phnom Penh: Often grey
Tusayan: Fairly sunny
Month-by-month charts
Temperature
Phnom Penh is the warmer of the two — about 36°F on the annual average.
Precipitation
Phnom Penh is the wetter — about 90 in more across the year.
Clear skies
Tusayan has the clearer skies — the higher line.
Exact monthly numbers
Tap a metric to open its full table. Desktop shows all twelve months; on a phone each metric splits into Jan–Jun and Jul–Dec.
Avg high (°F) Phnom Penh runs higher most of the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Phnom Penh | 87 | 88 | 90 | 91 | 90 | 88 | 86 | 86 | 86 | 87 | 88 | 87 |
| Tusayan | 45 | 47 | 55 | 61 | 71 | 83 | 86 | 83 | 77 | 66 | 54 | 44 |
| Difference | -43 | -42 | -35 | -29 | -18 | -4 | — | -3 | -9 | -21 | -33 | -43 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Phnom Penh | 87 | 88 | 90 | 91 | 90 | 88 |
| Tusayan | 45 | 47 | 55 | 61 | 71 | 83 |
| Difference | -43 | -42 | -35 | -29 | -18 | -4 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Phnom Penh | 86 | 86 | 86 | 87 | 88 | 87 |
| Tusayan | 86 | 83 | 77 | 66 | 54 | 44 |
| Difference | — | -3 | -9 | -21 | -33 | -43 |
Avg low (°F) Phnom Penh runs higher most of the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Phnom Penh | 74 | 74 | 76 | 78 | 78 | 78 | 77 | 78 | 77 | 76 | 76 | 75 |
| Tusayan | 14 | 16 | 21 | 25 | 31 | 38 | 49 | 48 | 40 | 29 | 20 | 13 |
| Difference | -59 | -58 | -55 | -53 | -48 | -40 | -29 | -29 | -37 | -47 | -56 | -61 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Phnom Penh | 74 | 74 | 76 | 78 | 78 | 78 |
| Tusayan | 14 | 16 | 21 | 25 | 31 | 38 |
| Difference | -59 | -58 | -55 | -53 | -48 | -40 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Phnom Penh | 77 | 78 | 77 | 76 | 76 | 75 |
| Tusayan | 49 | 48 | 40 | 29 | 20 | 13 |
| Difference | -29 | -29 | -37 | -47 | -56 | -61 |
Precipitation (in) Phnom Penh runs higher most of the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Phnom Penh | 1.4 | 0.9 | 3 | 5.2 | 9 | 12 | 16.4 | 16.2 | 17.5 | 12.5 | 5.8 | 2.7 |
| Tusayan | 1.1 | 1 | 1 | 0.7 | 0.6 | 0.4 | 1.9 | 2.1 | 1.3 | 1.3 | 0.7 | 0.8 |
| Difference | -0.3 | +0.1 | -2 | -4.5 | -8.4 | -11.7 | -14.5 | -14.1 | -16.1 | -11.2 | -5.1 | -2 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Phnom Penh | 1.4 | 0.9 | 3 | 5.2 | 9 | 12 |
| Tusayan | 1.1 | 1 | 1 | 0.7 | 0.6 | 0.4 |
| Difference | -0.3 | +0.1 | -2 | -4.5 | -8.4 | -11.7 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Phnom Penh | 16.4 | 16.2 | 17.5 | 12.5 | 5.8 | 2.7 |
| Tusayan | 1.9 | 2.1 | 1.3 | 1.3 | 0.7 | 0.8 |
| Difference | -14.5 | -14.1 | -16.1 | -11.2 | -5.1 | -2 |
Cloud cover (%) Phnom Penh runs higher most of the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Phnom Penh | 55 | 49 | 54 | 66 | 83 | 86 | 88 | 88 | 90 | 84 | 71 | 64 |
| Tusayan | 48 | 49 | 46 | 41 | 37 | 27 | 50 | 46 | 32 | 32 | 37 | 48 |
| Difference | -7 | — | -8 | -25 | -46 | -59 | -39 | -42 | -58 | -53 | -34 | -16 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Phnom Penh | 55 | 49 | 54 | 66 | 83 | 86 |
| Tusayan | 48 | 49 | 46 | 41 | 37 | 27 |
| Difference | -7 | — | -8 | -25 | -46 | -59 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Phnom Penh | 88 | 88 | 90 | 84 | 71 | 64 |
| Tusayan | 50 | 46 | 32 | 32 | 37 | 48 |
| Difference | -39 | -42 | -58 | -53 | -34 | -16 |
Relative humidity (%) Phnom Penh runs higher most of the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Phnom Penh | 75 | 75 | 77 | 77 | 80 | 82 | 83 | 83 | 84 | 82 | 80 | 77 |
| Tusayan | 61 | 57 | 49 | 41 | 35 | 25 | 37 | 43 | 40 | 42 | 50 | 60 |
| Difference | -14 | -18 | -28 | -36 | -45 | -57 | -46 | -41 | -44 | -40 | -30 | -17 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Phnom Penh | 75 | 75 | 77 | 77 | 80 | 82 |
| Tusayan | 61 | 57 | 49 | 41 | 35 | 25 |
| Difference | -14 | -18 | -28 | -36 | -45 | -57 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Phnom Penh | 83 | 83 | 84 | 82 | 80 | 77 |
| Tusayan | 37 | 43 | 40 | 42 | 50 | 60 |
| Difference | -46 | -41 | -44 | -40 | -30 | -17 |
How both climates are changing
Both cities are warming. Each city has its own warming trend; see its trends page for the year-by-year detail. Phnom Penh trends → · Tusayan trends →
Methodology & sources
Phnom Penh
Temperature & precipitation — 1991–2020 normals computed from 29 years of daily observations at Phu Quoc, a weather station, about 182 km from the city centre. The underlying daily records come from NOAA's global station network.
Cloud, humidity, wind & sunshine — modelled estimates from NASA POWER, NASA's satellite-and-reanalysis climatology. This is the standard global source for atmospheric variables, which are not measured at most weather stations.
Tusayan
Temperature & precipitation — 1991–2020 normals computed from 24 years of daily observations at Grand Canyon NP AP, a weather station, about 4 km from the city centre. The underlying daily records come from NOAA's global station network.
Cloud, humidity, wind & sunshine — modelled estimates from NASA POWER, NASA's satellite-and-reanalysis climatology. This is the standard global source for atmospheric variables, which are not measured at most weather stations.
← change Phnom Penh · change Tusayan → · Phnom Penh page · Tusayan page