Is Trenton sunnier than Atlantic City?

Atlantic City is the sunnier: about 2,260 hours of sunshine a year versus 2,166 — a difference of 94 hours.

Which is warmer, Trenton or Atlantic City?

Year-round daytime highs are similar: Trenton averages 17°C (63°F), Atlantic City 16°C (61°F).

Which is better in winter (November–February), Trenton or Atlantic City?

They are close in the November–February window: Trenton averages 6/100 (about 6°C days), Atlantic City 8/100 (about 8°C).

Trenton vs Atlantic City: which is sunnier?

🇺🇸 United States vs 🇺🇸 United States · 93 km apart · long-term climate normals (NASA POWER, 2001–2020)

Atlantic City is the sunnier overall: about 2,260 hours of sunshine a year to Trenton's 2,166. Atlantic City has the higher Sunshine Score in 6 of 12 months, Trenton in 2 (4 within 2 points).

Scores are the 0–100 Sunshine Score — sunshine, daytime warmth and dryness in one number, per month.

At a glance

	Trenton	Atlantic City
Sunshine hours / year	2,166	2,260
Sunniest month	May (73/100)	September (76/100)
Nov–Feb average score	6/100	8/100
Jun–Aug average score	69/100	72/100
Rain / year	1,244 mm	1,205 mm
Peak midday UV	7 (high)	7 (high)

Trenton vs Atlantic City month by month

Month	Sunshine Score		Day high °C		Rain mm
Month	Trenton	Atlantic City	Trenton	Atlantic City	Trenton	Atlantic City
January	0	0	2°	5°	78	81
February	0	0	4°	5°	76	85
March	6	6	9°	9°	97	105
April	49	37	16°	14°	100	94
May	73	69	22°	19°	102	89
June	69	73	27°	24°	123	106
July	68	72	30°	27°	126	111
August	69	72	29°	27°	121	109
September	71	76	26°	24°	110	90
October	59	65	18°	19°	115	117
November	25	31	12°	13°	87	99
December	0	0	5°	8°	109	119

The sunnier month by month: Jan even · Feb even · Mar even · Apr Trenton · May Trenton · Jun Atlantic City · Jul Atlantic City · Aug Atlantic City · Sep Atlantic City · Oct Atlantic City · Nov Atlantic City · Dec even.

When to pick which

November–February: too close to call — Trenton averages 6/100, Atlantic City 8/100. Atlantic City is the warmer, around 8°C daytime highs vs 6°C. See the winter sun ranking.
March–May: Trenton (average score 43/100 vs 37). Trenton is the warmer, around 16°C daytime highs vs 14°C.
June–August: Atlantic City (average score 72/100 vs 69). Trenton is the warmer, around 29°C daytime highs vs 26°C.
September–October: Atlantic City (average score 71/100 vs 65). Daytime highs are similar (22°C vs 22°C).

Full month-by-month guides: Trenton weather by month · Atlantic City weather by month · Best time to visit United States.

More comparisons: Trenton vs New York · Trenton vs Philadelphia · Trenton vs Allentown/Bethlehem · Atlantic City vs New York · Atlantic City vs Philadelphia · all head-to-heads